83678560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{74713}}^1$

素因数の和:74735

約数の個数: 48

約数和(自身を含む): 225935136

約数和(自身を除く): 142256576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 74713, 149426, 298852, 373565, 522991, 597704, 747130, 1045982, 1195408, 1494260, 2091964, 2390816, 2614955, 2988520, 4183928, 5229910, 5977040, 8367856, 10459820, 11954080, 16735712, 20919640, 41839280, 83678560]

約数ペア:

[(1, 83678560), (2, 41839280), (4, 20919640), (5, 16735712), (7, 11954080), (8, 10459820), (10, 8367856), (14, 5977040), (16, 5229910), (20, 4183928), (28, 2988520), (32, 2614955), (35, 2390816), (40, 2091964), (56, 1494260), (70, 1195408), (80, 1045982), (112, 747130), (140, 597704), (160, 522991), (224, 373565), (280, 298852), (560, 149426), (1120, 74713)]