21932714790

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{21061}}^1$

素因数の和:21132

約数の個数: 256

約数和(自身を含む): 72790272000

約数和(自身を除く): 50857557210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 29, 30, 35, 38, 42, 45, 54, 57, 58, 63, 70, 87, 90, 95, 105, 114, 126, 133, 135, 145, 171, 174, 189, 190, 203, 210, 261, 266, 270, 285, 290, 315, 342, 378, 399, 406, 435, 513, 522, 551, 570, 609, 630, 665, 783, 798, 855, 870, 945, 1015, 1026, 1102, 1197, 1218, 1305, 1330, 1566, 1653, 1710, 1827, 1890, 1995, 2030, 2394, 2565, 2610, 2755, 3045, 3306, 3591, 3654, 3857, 3915, 3990, 4959, 5130, 5481, 5510, 5985, 6090, 7182, 7714, 7830, 8265, 9135, 9918, 10962, 11571, 11970, 14877, 16530, 17955, 18270, 19285, 21061, 23142, 24795, 27405, 29754, 34713, 35910, 38570, 42122, 49590, 54810, 57855, 63183, 69426, 74385, 104139, 105305, 115710, 126366, 147427, 148770, 173565, 189549, 208278, 210610, 294854, 315915, 347130, 379098, 400159, 442281, 520695, 568647, 610769, 631830, 737135, 800318, 884562, 947745, 1041390, 1137294, 1200477, 1221538, 1326843, 1474270, 1832307, 1895490, 2000795, 2211405, 2400954, 2653686, 2801113, 2843235, 3053845, 3601431, 3664614, 3980529, 4001590, 4275383, 4422810, 5496921, 5602226, 5686470, 6002385, 6107690, 6634215, 7202862, 7961058, 8403339, 8550766, 9161535, 10804293, 10993842, 11604611, 12004770, 12826149, 13268430, 14005565, 16490763, 16806678, 18007155, 18323070, 19902645, 21376915, 21608586, 23209222, 25210017, 25652298, 27484605, 28011130, 32981526, 34813833, 36014310, 38478447, 39805290, 42016695, 42753830, 50420034, 54021465, 54969210, 58023055, 64130745, 69627666, 75630051, 76956894, 81232277, 82453815, 84033390, 104441499, 108042930, 115435341, 116046110, 126050085, 128261490, 151260102, 162464554, 164907630, 174069165, 192392235, 208882998, 230870682, 243696831, 252100170, 313324497, 348138330, 378150255, 384784470, 406161385, 487393662, 522207495, 577176705, 626648994, 731090493, 756300510, 812322770, 1044414990, 1154353410, 1218484155, 1462180986, 1566622485, 2193271479, 2436968310, 3133244970, 3655452465, 4386542958, 7310904930, 10966357395, 21932714790]

約数ペア:

[(1, 21932714790), (2, 10966357395), (3, 7310904930), (5, 4386542958), (6, 3655452465), (7, 3133244970), (9, 2436968310), (10, 2193271479), (14, 1566622485), (15, 1462180986), (18, 1218484155), (19, 1154353410), (21, 1044414990), (27, 812322770), (29, 756300510), (30, 731090493), (35, 626648994), (38, 577176705), (42, 522207495), (45, 487393662), (54, 406161385), (57, 384784470), (58, 378150255), (63, 348138330), (70, 313324497), (87, 252100170), (90, 243696831), (95, 230870682), (105, 208882998), (114, 192392235), (126, 174069165), (133, 164907630), (135, 162464554), (145, 151260102), (171, 128261490), (174, 126050085), (189, 116046110), (190, 115435341), (203, 108042930), (210, 104441499), (261, 84033390), (266, 82453815), (270, 81232277), (285, 76956894), (290, 75630051), (315, 69627666), (342, 64130745), (378, 58023055), (399, 54969210), (406, 54021465), (435, 50420034), (513, 42753830), (522, 42016695), (551, 39805290), (570, 38478447), (609, 36014310), (630, 34813833), (665, 32981526), (783, 28011130), (798, 27484605), (855, 25652298), (870, 25210017), (945, 23209222), (1015, 21608586), (1026, 21376915), (1102, 19902645), (1197, 18323070), (1218, 18007155), (1305, 16806678), (1330, 16490763), (1566, 14005565), (1653, 13268430), (1710, 12826149), (1827, 12004770), (1890, 11604611), (1995, 10993842), (2030, 10804293), (2394, 9161535), (2565, 8550766), (2610, 8403339), (2755, 7961058), (3045, 7202862), (3306, 6634215), (3591, 6107690), (3654, 6002385), (3857, 5686470), (3915, 5602226), (3990, 5496921), (4959, 4422810), (5130, 4275383), (5481, 4001590), (5510, 3980529), (5985, 3664614), (6090, 3601431), (7182, 3053845), (7714, 2843235), (7830, 2801113), (8265, 2653686), (9135, 2400954), (9918, 2211405), (10962, 2000795), (11571, 1895490), (11970, 1832307), (14877, 1474270), (16530, 1326843), (17955, 1221538), (18270, 1200477), (19285, 1137294), (21061, 1041390), (23142, 947745), (24795, 884562), (27405, 800318), (29754, 737135), (34713, 631830), (35910, 610769), (38570, 568647), (42122, 520695), (49590, 442281), (54810, 400159), (57855, 379098), (63183, 347130), (69426, 315915), (74385, 294854), (104139, 210610), (105305, 208278), (115710, 189549), (126366, 173565), (147427, 148770)]