574428140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:125

約数の個数: 216

約数和(自身を含む): 1553131440

約数和(自身を除く): 978703300

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 26, 31, 38, 44, 52, 55, 62, 65, 76, 95, 110, 121, 124, 130, 143, 155, 190, 209, 220, 242, 247, 260, 286, 310, 341, 380, 403, 418, 484, 494, 572, 589, 605, 620, 682, 715, 806, 836, 961, 988, 1045, 1178, 1210, 1235, 1364, 1430, 1573, 1612, 1705, 1922, 2015, 2090, 2299, 2356, 2420, 2470, 2717, 2860, 2945, 3146, 3410, 3751, 3844, 4030, 4180, 4433, 4598, 4805, 4940, 5434, 5890, 6292, 6479, 6820, 7502, 7657, 7865, 8060, 8866, 9196, 9610, 10571, 10868, 11495, 11780, 12493, 12958, 13585, 15004, 15314, 15730, 17732, 18259, 18755, 19220, 21142, 22165, 22990, 24986, 25916, 27170, 29887, 30628, 31460, 32395, 36518, 37510, 38285, 42284, 44330, 45980, 48763, 49972, 52855, 54340, 59774, 62465, 64790, 71269, 73036, 75020, 76570, 84227, 88660, 91295, 97526, 105710, 116281, 119548, 124930, 129580, 137423, 142538, 149435, 153140, 168454, 182590, 195052, 200849, 211420, 232562, 237367, 243815, 249860, 274846, 285076, 298870, 336908, 356345, 365180, 401698, 421135, 465124, 474734, 487630, 549692, 581405, 597740, 687115, 712690, 803396, 842270, 926497, 949468, 975260, 1004245, 1162810, 1186835, 1374230, 1425380, 1511653, 1684540, 1852994, 2008490, 2209339, 2325620, 2373670, 2611037, 2748460, 3023306, 3705988, 4016980, 4418678, 4632485, 4747340, 5222074, 6046612, 7558265, 8837356, 9264970, 10444148, 11046695, 13055185, 15116530, 18529940, 22093390, 26110370, 28721407, 30233060, 44186780, 52220740, 57442814, 114885628, 143607035, 287214070, 574428140]

約数ペア:

[(1, 574428140), (2, 287214070), (4, 143607035), (5, 114885628), (10, 57442814), (11, 52220740), (13, 44186780), (19, 30233060), (20, 28721407), (22, 26110370), (26, 22093390), (31, 18529940), (38, 15116530), (44, 13055185), (52, 11046695), (55, 10444148), (62, 9264970), (65, 8837356), (76, 7558265), (95, 6046612), (110, 5222074), (121, 4747340), (124, 4632485), (130, 4418678), (143, 4016980), (155, 3705988), (190, 3023306), (209, 2748460), (220, 2611037), (242, 2373670), (247, 2325620), (260, 2209339), (286, 2008490), (310, 1852994), (341, 1684540), (380, 1511653), (403, 1425380), (418, 1374230), (484, 1186835), (494, 1162810), (572, 1004245), (589, 975260), (605, 949468), (620, 926497), (682, 842270), (715, 803396), (806, 712690), (836, 687115), (961, 597740), (988, 581405), (1045, 549692), (1178, 487630), (1210, 474734), (1235, 465124), (1364, 421135), (1430, 401698), (1573, 365180), (1612, 356345), (1705, 336908), (1922, 298870), (2015, 285076), (2090, 274846), (2299, 249860), (2356, 243815), (2420, 237367), (2470, 232562), (2717, 211420), (2860, 200849), (2945, 195052), (3146, 182590), (3410, 168454), (3751, 153140), (3844, 149435), (4030, 142538), (4180, 137423), (4433, 129580), (4598, 124930), (4805, 119548), (4940, 116281), (5434, 105710), (5890, 97526), (6292, 91295), (6479, 88660), (6820, 84227), (7502, 76570), (7657, 75020), (7865, 73036), (8060, 71269), (8866, 64790), (9196, 62465), (9610, 59774), (10571, 54340), (10868, 52855), (11495, 49972), (11780, 48763), (12493, 45980), (12958, 44330), (13585, 42284), (15004, 38285), (15314, 37510), (15730, 36518), (17732, 32395), (18259, 31460), (18755, 30628), (19220, 29887), (21142, 27170), (22165, 25916), (22990, 24986)]