51654060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9257}}^1$

素因数の和:9303

約数の個数: 72

約数和(自身を含む): 161755776

約数和(自身を除く): 110101716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 9257, 18514, 27771, 37028, 46285, 55542, 83313, 92570, 111084, 138855, 166626, 185140, 277710, 286967, 333252, 416565, 555420, 573934, 833130, 860901, 1147868, 1434835, 1666260, 1721802, 2582703, 2869670, 3443604, 4304505, 5165406, 5739340, 8609010, 10330812, 12913515, 17218020, 25827030, 51654060]

約数ペア:

[(1, 51654060), (2, 25827030), (3, 17218020), (4, 12913515), (5, 10330812), (6, 8609010), (9, 5739340), (10, 5165406), (12, 4304505), (15, 3443604), (18, 2869670), (20, 2582703), (30, 1721802), (31, 1666260), (36, 1434835), (45, 1147868), (60, 860901), (62, 833130), (90, 573934), (93, 555420), (124, 416565), (155, 333252), (180, 286967), (186, 277710), (279, 185140), (310, 166626), (372, 138855), (465, 111084), (558, 92570), (620, 83313), (930, 55542), (1116, 46285), (1395, 37028), (1860, 27771), (2790, 18514), (5580, 9257)]