70783480

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:496

約数の個数: 64

約数和(自身を含む): 164268000

約数和(自身を除く): 93484520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 89, 118, 178, 236, 295, 337, 356, 445, 472, 590, 674, 712, 890, 1180, 1348, 1685, 1780, 2360, 2696, 3370, 3560, 5251, 6740, 10502, 13480, 19883, 21004, 26255, 29993, 39766, 42008, 52510, 59986, 79532, 99415, 105020, 119972, 149965, 159064, 198830, 210040, 239944, 299930, 397660, 599860, 795320, 1199720, 1769587, 3539174, 7078348, 8847935, 14156696, 17695870, 35391740, 70783480]

約数ペア:

[(1, 70783480), (2, 35391740), (4, 17695870), (5, 14156696), (8, 8847935), (10, 7078348), (20, 3539174), (40, 1769587), (59, 1199720), (89, 795320), (118, 599860), (178, 397660), (236, 299930), (295, 239944), (337, 210040), (356, 198830), (445, 159064), (472, 149965), (590, 119972), (674, 105020), (712, 99415), (890, 79532), (1180, 59986), (1348, 52510), (1685, 42008), (1780, 39766), (2360, 29993), (2696, 26255), (3370, 21004), (3560, 19883), (5251, 13480), (6740, 10502)]