77951370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16139}}^1$

素因数の和:16179

約数の個数: 64

約数和(自身を含む): 223119360

約数和(自身を除く): 145167990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 4830, 16139, 32278, 48417, 80695, 96834, 112973, 161390, 225946, 242085, 338919, 371197, 484170, 564865, 677838, 742394, 1113591, 1129730, 1694595, 1855985, 2227182, 2598379, 3389190, 3711970, 5196758, 5567955, 7795137, 11135910, 12991895, 15590274, 25983790, 38975685, 77951370]

約数ペア:

[(1, 77951370), (2, 38975685), (3, 25983790), (5, 15590274), (6, 12991895), (7, 11135910), (10, 7795137), (14, 5567955), (15, 5196758), (21, 3711970), (23, 3389190), (30, 2598379), (35, 2227182), (42, 1855985), (46, 1694595), (69, 1129730), (70, 1113591), (105, 742394), (115, 677838), (138, 564865), (161, 484170), (210, 371197), (230, 338919), (322, 242085), (345, 225946), (483, 161390), (690, 112973), (805, 96834), (966, 80695), (1610, 48417), (2415, 32278), (4830, 16139)]