73195640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3581}}^1$

素因数の和:3672

約数の個数: 64

約数和(自身を含む): 190848960

約数和(自身を除く): 117653320

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, 3581, 4088, 5110, 7162, 10220, 14324, 17905, 20440, 25067, 28648, 35810, 50134, 71620, 100268, 125335, 143240, 200536, 250670, 261413, 501340, 522826, 1002680, 1045652, 1307065, 1829891, 2091304, 2614130, 3659782, 5228260, 7319564, 9149455, 10456520, 14639128, 18298910, 36597820, 73195640]

約数ペア:

[(1, 73195640), (2, 36597820), (4, 18298910), (5, 14639128), (7, 10456520), (8, 9149455), (10, 7319564), (14, 5228260), (20, 3659782), (28, 2614130), (35, 2091304), (40, 1829891), (56, 1307065), (70, 1045652), (73, 1002680), (140, 522826), (146, 501340), (280, 261413), (292, 250670), (365, 200536), (511, 143240), (584, 125335), (730, 100268), (1022, 71620), (1460, 50134), (2044, 35810), (2555, 28648), (2920, 25067), (3581, 20440), (4088, 17905), (5110, 14324), (7162, 10220)]