65198560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2531}}^1$

素因数の和:2576

約数の個数: 96

約数和(自身を含む): 183762432

約数和(自身を除く): 118563872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1610, 1840, 2531, 2576, 3220, 3680, 5062, 5152, 6440, 10124, 12655, 12880, 17717, 20248, 25310, 25760, 35434, 40496, 50620, 58213, 70868, 80992, 88585, 101240, 116426, 141736, 177170, 202480, 232852, 283472, 291065, 354340, 404960, 407491, 465704, 566944, 582130, 708680, 814982, 931408, 1164260, 1417360, 1629964, 1862816, 2037455, 2328520, 2834720, 3259928, 4074910, 4657040, 6519856, 8149820, 9314080, 13039712, 16299640, 32599280, 65198560]

約数ペア:

[(1, 65198560), (2, 32599280), (4, 16299640), (5, 13039712), (7, 9314080), (8, 8149820), (10, 6519856), (14, 4657040), (16, 4074910), (20, 3259928), (23, 2834720), (28, 2328520), (32, 2037455), (35, 1862816), (40, 1629964), (46, 1417360), (56, 1164260), (70, 931408), (80, 814982), (92, 708680), (112, 582130), (115, 566944), (140, 465704), (160, 407491), (161, 404960), (184, 354340), (224, 291065), (230, 283472), (280, 232852), (322, 202480), (368, 177170), (460, 141736), (560, 116426), (644, 101240), (736, 88585), (805, 80992), (920, 70868), (1120, 58213), (1288, 50620), (1610, 40496), (1840, 35434), (2531, 25760), (2576, 25310), (3220, 20248), (3680, 17717), (5062, 12880), (5152, 12655), (6440, 10124)]