15702845180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{20341}}^1$

素因数の和:20412

約数の個数: 96

約数和(自身を含む): 37523666880

約数和(自身を除く): 21820821700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 121, 145, 220, 242, 290, 319, 484, 580, 605, 638, 1210, 1276, 1331, 1595, 2420, 2662, 3190, 3509, 5324, 6380, 6655, 7018, 13310, 14036, 17545, 20341, 26620, 35090, 38599, 40682, 70180, 77198, 81364, 101705, 154396, 192995, 203410, 223751, 385990, 406820, 447502, 589889, 771980, 895004, 1118755, 1179778, 2237510, 2359556, 2461261, 2949445, 4475020, 4922522, 5898890, 6488779, 9845044, 11797780, 12306305, 12977558, 24612610, 25955116, 27073871, 32443895, 49225220, 54147742, 64887790, 71376569, 108295484, 129775580, 135369355, 142753138, 270738710, 285506276, 356882845, 541477420, 713765690, 785142259, 1427531380, 1570284518, 3140569036, 3925711295, 7851422590, 15702845180]

約数ペア:

[(1, 15702845180), (2, 7851422590), (4, 3925711295), (5, 3140569036), (10, 1570284518), (11, 1427531380), (20, 785142259), (22, 713765690), (29, 541477420), (44, 356882845), (55, 285506276), (58, 270738710), (110, 142753138), (116, 135369355), (121, 129775580), (145, 108295484), (220, 71376569), (242, 64887790), (290, 54147742), (319, 49225220), (484, 32443895), (580, 27073871), (605, 25955116), (638, 24612610), (1210, 12977558), (1276, 12306305), (1331, 11797780), (1595, 9845044), (2420, 6488779), (2662, 5898890), (3190, 4922522), (3509, 4475020), (5324, 2949445), (6380, 2461261), (6655, 2359556), (7018, 2237510), (13310, 1179778), (14036, 1118755), (17545, 895004), (20341, 771980), (26620, 589889), (35090, 447502), (38599, 406820), (40682, 385990), (70180, 223751), (77198, 203410), (81364, 192995), (101705, 154396)]