71074640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{751}}^1$

素因数の和:797

約数の個数: 120

約数和(自身を含む): 204772608

約数和(自身を除く): 133697968

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 169, 182, 208, 260, 280, 338, 364, 455, 520, 560, 676, 728, 751, 845, 910, 1040, 1183, 1352, 1456, 1502, 1690, 1820, 2366, 2704, 3004, 3380, 3640, 3755, 4732, 5257, 5915, 6008, 6760, 7280, 7510, 9464, 9763, 10514, 11830, 12016, 13520, 15020, 18928, 19526, 21028, 23660, 26285, 30040, 39052, 42056, 47320, 48815, 52570, 60080, 68341, 78104, 84112, 94640, 97630, 105140, 126919, 136682, 156208, 195260, 210280, 253838, 273364, 341705, 390520, 420560, 507676, 546728, 634595, 683410, 781040, 888433, 1015352, 1093456, 1269190, 1366820, 1776866, 2030704, 2538380, 2733640, 3553732, 4442165, 5076760, 5467280, 7107464, 8884330, 10153520, 14214928, 17768660, 35537320, 71074640]

約数ペア:

[(1, 71074640), (2, 35537320), (4, 17768660), (5, 14214928), (7, 10153520), (8, 8884330), (10, 7107464), (13, 5467280), (14, 5076760), (16, 4442165), (20, 3553732), (26, 2733640), (28, 2538380), (35, 2030704), (40, 1776866), (52, 1366820), (56, 1269190), (65, 1093456), (70, 1015352), (80, 888433), (91, 781040), (104, 683410), (112, 634595), (130, 546728), (140, 507676), (169, 420560), (182, 390520), (208, 341705), (260, 273364), (280, 253838), (338, 210280), (364, 195260), (455, 156208), (520, 136682), (560, 126919), (676, 105140), (728, 97630), (751, 94640), (845, 84112), (910, 78104), (1040, 68341), (1183, 60080), (1352, 52570), (1456, 48815), (1502, 47320), (1690, 42056), (1820, 39052), (2366, 30040), (2704, 26285), (3004, 23660), (3380, 21028), (3640, 19526), (3755, 18928), (4732, 15020), (5257, 13520), (5915, 12016), (6008, 11830), (6760, 10514), (7280, 9763), (7510, 9464)]