15703426420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{16481}}^1$

素因数の和:16633

約数の個数: 96

約数和(自身を含む): 37082126592

約数和(自身を除く): 21378700172

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 71, 110, 122, 142, 220, 244, 284, 305, 355, 610, 671, 710, 781, 1220, 1342, 1420, 1562, 2684, 3124, 3355, 3905, 4331, 6710, 7810, 8662, 13420, 15620, 16481, 17324, 21655, 32962, 43310, 47641, 65924, 82405, 86620, 95282, 164810, 181291, 190564, 238205, 329620, 362582, 476410, 725164, 906455, 952820, 1005341, 1170151, 1812910, 2010682, 2340302, 3625820, 4021364, 4680604, 5026705, 5850755, 10053410, 11058751, 11701510, 12871661, 20106820, 22117502, 23403020, 25743322, 44235004, 51486644, 55293755, 64358305, 71379211, 110587510, 128716610, 142758422, 221175020, 257433220, 285516844, 356896055, 713792110, 785171321, 1427584220, 1570342642, 3140685284, 3925856605, 7851713210, 15703426420]

約数ペア:

[(1, 15703426420), (2, 7851713210), (4, 3925856605), (5, 3140685284), (10, 1570342642), (11, 1427584220), (20, 785171321), (22, 713792110), (44, 356896055), (55, 285516844), (61, 257433220), (71, 221175020), (110, 142758422), (122, 128716610), (142, 110587510), (220, 71379211), (244, 64358305), (284, 55293755), (305, 51486644), (355, 44235004), (610, 25743322), (671, 23403020), (710, 22117502), (781, 20106820), (1220, 12871661), (1342, 11701510), (1420, 11058751), (1562, 10053410), (2684, 5850755), (3124, 5026705), (3355, 4680604), (3905, 4021364), (4331, 3625820), (6710, 2340302), (7810, 2010682), (8662, 1812910), (13420, 1170151), (15620, 1005341), (16481, 952820), (17324, 906455), (21655, 725164), (32962, 476410), (43310, 362582), (47641, 329620), (65924, 238205), (82405, 190564), (86620, 181291), (95282, 164810)]