69937740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7331}}^1$

素因数の和:7399

約数の個数: 72

約数和(自身を含む): 216176688

約数和(自身を除く): 146238948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 7331, 9540, 14662, 21993, 29324, 36655, 43986, 65979, 73310, 87972, 109965, 131958, 146620, 219930, 263916, 329895, 388543, 439860, 659790, 777086, 1165629, 1319580, 1554172, 1942715, 2331258, 3496887, 3885430, 4662516, 5828145, 6993774, 7770860, 11656290, 13987548, 17484435, 23312580, 34968870, 69937740]

約数ペア:

[(1, 69937740), (2, 34968870), (3, 23312580), (4, 17484435), (5, 13987548), (6, 11656290), (9, 7770860), (10, 6993774), (12, 5828145), (15, 4662516), (18, 3885430), (20, 3496887), (30, 2331258), (36, 1942715), (45, 1554172), (53, 1319580), (60, 1165629), (90, 777086), (106, 659790), (159, 439860), (180, 388543), (212, 329895), (265, 263916), (318, 219930), (477, 146620), (530, 131958), (636, 109965), (795, 87972), (954, 73310), (1060, 65979), (1590, 43986), (1908, 36655), (2385, 29324), (3180, 21993), (4770, 14662), (7331, 9540)]