97438840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4421}}^1$

素因数の和:4480

約数の個数: 64

約数和(自身を含む): 238788000

約数和(自身を除く): 141349160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 551, 580, 760, 1102, 1160, 2204, 2755, 4408, 4421, 5510, 8842, 11020, 17684, 22040, 22105, 35368, 44210, 83999, 88420, 128209, 167998, 176840, 256418, 335996, 419995, 512836, 641045, 671992, 839990, 1025672, 1282090, 1679980, 2435971, 2564180, 3359960, 4871942, 5128360, 9743884, 12179855, 19487768, 24359710, 48719420, 97438840]

約数ペア:

[(1, 97438840), (2, 48719420), (4, 24359710), (5, 19487768), (8, 12179855), (10, 9743884), (19, 5128360), (20, 4871942), (29, 3359960), (38, 2564180), (40, 2435971), (58, 1679980), (76, 1282090), (95, 1025672), (116, 839990), (145, 671992), (152, 641045), (190, 512836), (232, 419995), (290, 335996), (380, 256418), (551, 176840), (580, 167998), (760, 128209), (1102, 88420), (1160, 83999), (2204, 44210), (2755, 35368), (4408, 22105), (4421, 22040), (5510, 17684), (8842, 11020)]