47387340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:309

約数の個数: 288

約数和(自身を含む): 193729536

約数和(自身を除く): 146342196

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 26, 28, 30, 33, 35, 36, 39, 42, 44, 45, 52, 55, 60, 63, 65, 66, 70, 77, 78, 84, 90, 91, 99, 105, 110, 117, 126, 130, 132, 140, 143, 154, 156, 165, 180, 182, 195, 198, 210, 220, 231, 234, 252, 260, 263, 273, 286, 308, 315, 330, 364, 385, 390, 396, 420, 429, 455, 462, 468, 495, 526, 546, 572, 585, 630, 660, 693, 715, 770, 780, 789, 819, 858, 910, 924, 990, 1001, 1052, 1092, 1155, 1170, 1260, 1287, 1315, 1365, 1386, 1430, 1540, 1578, 1638, 1716, 1820, 1841, 1980, 2002, 2145, 2310, 2340, 2367, 2574, 2630, 2730, 2772, 2860, 2893, 3003, 3156, 3276, 3419, 3465, 3682, 3945, 4004, 4095, 4290, 4620, 4734, 5005, 5148, 5260, 5460, 5523, 5786, 6006, 6435, 6838, 6930, 7364, 7890, 8190, 8580, 8679, 9009, 9205, 9468, 10010, 10257, 11046, 11572, 11835, 12012, 12870, 13676, 13860, 14465, 15015, 15780, 16380, 16569, 17095, 17358, 18018, 18410, 20020, 20251, 20514, 22092, 23670, 23933, 25740, 26037, 27615, 28930, 30030, 30771, 33138, 34190, 34716, 36036, 36820, 37609, 40502, 41028, 43395, 45045, 47340, 47866, 51285, 52074, 55230, 57860, 60060, 60753, 61542, 66276, 68380, 71799, 75218, 81004, 82845, 86790, 90090, 95732, 101255, 102570, 104148, 110460, 112827, 119665, 121506, 123084, 130185, 143598, 150436, 153855, 165690, 173580, 180180, 182259, 188045, 202510, 205140, 215397, 225654, 239330, 243012, 260370, 263263, 287196, 303765, 307710, 331380, 338481, 358995, 364518, 376090, 405020, 430794, 451308, 478660, 520740, 526526, 564135, 607530, 615420, 676962, 717990, 729036, 752180, 789789, 861588, 911295, 1053052, 1076985, 1128270, 1215060, 1316315, 1353924, 1435980, 1579578, 1692405, 1822590, 2153970, 2256540, 2369367, 2632630, 3159156, 3384810, 3645180, 3948945, 4307940, 4738734, 5265260, 6769620, 7897890, 9477468, 11846835, 15795780, 23693670, 47387340]

約数ペア:

[(1, 47387340), (2, 23693670), (3, 15795780), (4, 11846835), (5, 9477468), (6, 7897890), (7, 6769620), (9, 5265260), (10, 4738734), (11, 4307940), (12, 3948945), (13, 3645180), (14, 3384810), (15, 3159156), (18, 2632630), (20, 2369367), (21, 2256540), (22, 2153970), (26, 1822590), (28, 1692405), (30, 1579578), (33, 1435980), (35, 1353924), (36, 1316315), (39, 1215060), (42, 1128270), (44, 1076985), (45, 1053052), (52, 911295), (55, 861588), (60, 789789), (63, 752180), (65, 729036), (66, 717990), (70, 676962), (77, 615420), (78, 607530), (84, 564135), (90, 526526), (91, 520740), (99, 478660), (105, 451308), (110, 430794), (117, 405020), (126, 376090), (130, 364518), (132, 358995), (140, 338481), (143, 331380), (154, 307710), (156, 303765), (165, 287196), (180, 263263), (182, 260370), (195, 243012), (198, 239330), (210, 225654), (220, 215397), (231, 205140), (234, 202510), (252, 188045), (260, 182259), (263, 180180), (273, 173580), (286, 165690), (308, 153855), (315, 150436), (330, 143598), (364, 130185), (385, 123084), (390, 121506), (396, 119665), (420, 112827), (429, 110460), (455, 104148), (462, 102570), (468, 101255), (495, 95732), (526, 90090), (546, 86790), (572, 82845), (585, 81004), (630, 75218), (660, 71799), (693, 68380), (715, 66276), (770, 61542), (780, 60753), (789, 60060), (819, 57860), (858, 55230), (910, 52074), (924, 51285), (990, 47866), (1001, 47340), (1052, 45045), (1092, 43395), (1155, 41028), (1170, 40502), (1260, 37609), (1287, 36820), (1315, 36036), (1365, 34716), (1386, 34190), (1430, 33138), (1540, 30771), (1578, 30030), (1638, 28930), (1716, 27615), (1820, 26037), (1841, 25740), (1980, 23933), (2002, 23670), (2145, 22092), (2310, 20514), (2340, 20251), (2367, 20020), (2574, 18410), (2630, 18018), (2730, 17358), (2772, 17095), (2860, 16569), (2893, 16380), (3003, 15780), (3156, 15015), (3276, 14465), (3419, 13860), (3465, 13676), (3682, 12870), (3945, 12012), (4004, 11835), (4095, 11572), (4290, 11046), (4620, 10257), (4734, 10010), (5005, 9468), (5148, 9205), (5260, 9009), (5460, 8679), (5523, 8580), (5786, 8190), (6006, 7890), (6435, 7364), (6838, 6930)]