77025780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32917}}^1$

素因数の和:32945

約数の個数: 72

約数和(自身を含む): 251625192

約数和(自身を除く): 174599412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 32917, 65834, 98751, 131668, 164585, 197502, 296253, 329170, 395004, 427921, 493755, 592506, 658340, 855842, 987510, 1185012, 1283763, 1481265, 1711684, 1975020, 2139605, 2567526, 2962530, 3851289, 4279210, 5135052, 5925060, 6418815, 7702578, 8558420, 12837630, 15405156, 19256445, 25675260, 38512890, 77025780]

約数ペア:

[(1, 77025780), (2, 38512890), (3, 25675260), (4, 19256445), (5, 15405156), (6, 12837630), (9, 8558420), (10, 7702578), (12, 6418815), (13, 5925060), (15, 5135052), (18, 4279210), (20, 3851289), (26, 2962530), (30, 2567526), (36, 2139605), (39, 1975020), (45, 1711684), (52, 1481265), (60, 1283763), (65, 1185012), (78, 987510), (90, 855842), (117, 658340), (130, 592506), (156, 493755), (180, 427921), (195, 395004), (234, 329170), (260, 296253), (390, 197502), (468, 164585), (585, 131668), (780, 98751), (1170, 65834), (2340, 32917)]