70783720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3463}}^1$

素因数の和:3554

約数の個数: 64

約数和(自身を含む): 184561920

約数和(自身を除く): 113778200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2920, 3463, 4088, 5110, 6926, 10220, 13852, 17315, 20440, 24241, 27704, 34630, 48482, 69260, 96964, 121205, 138520, 193928, 242410, 252799, 484820, 505598, 969640, 1011196, 1263995, 1769593, 2022392, 2527990, 3539186, 5055980, 7078372, 8847965, 10111960, 14156744, 17695930, 35391860, 70783720]

約数ペア:

[(1, 70783720), (2, 35391860), (4, 17695930), (5, 14156744), (7, 10111960), (8, 8847965), (10, 7078372), (14, 5055980), (20, 3539186), (28, 2527990), (35, 2022392), (40, 1769593), (56, 1263995), (70, 1011196), (73, 969640), (140, 505598), (146, 484820), (280, 252799), (292, 242410), (365, 193928), (511, 138520), (584, 121205), (730, 96964), (1022, 69260), (1460, 48482), (2044, 34630), (2555, 27704), (2920, 24241), (3463, 20440), (4088, 17315), (5110, 13852), (6926, 10220)]