75652020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2677}}^1$

素因数の和:2849

約数の個数: 72

約数和(自身を含む): 231025704

約数和(自身を除く): 155373684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2355, 2677, 2826, 3140, 4710, 5354, 5652, 7065, 8031, 9420, 10708, 13385, 14130, 16062, 24093, 26770, 28260, 32124, 40155, 48186, 53540, 80310, 96372, 120465, 160620, 240930, 420289, 481860, 840578, 1260867, 1681156, 2101445, 2521734, 3782601, 4202890, 5043468, 6304335, 7565202, 8405780, 12608670, 15130404, 18913005, 25217340, 37826010, 75652020]

約数ペア:

[(1, 75652020), (2, 37826010), (3, 25217340), (4, 18913005), (5, 15130404), (6, 12608670), (9, 8405780), (10, 7565202), (12, 6304335), (15, 5043468), (18, 4202890), (20, 3782601), (30, 2521734), (36, 2101445), (45, 1681156), (60, 1260867), (90, 840578), (157, 481860), (180, 420289), (314, 240930), (471, 160620), (628, 120465), (785, 96372), (942, 80310), (1413, 53540), (1570, 48186), (1884, 40155), (2355, 32124), (2677, 28260), (2826, 26770), (3140, 24093), (4710, 16062), (5354, 14130), (5652, 13385), (7065, 10708), (8031, 9420)]