56757991860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8522221}}^1$

素因数の和:8522273

約数の個数: 72

約数和(自身を含む): 176819062056

約数和(自身を除く): 120061070196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 8522221, 17044442, 25566663, 34088884, 42611105, 51133326, 76699989, 85222210, 102266652, 127833315, 153399978, 170444420, 255666630, 306799956, 315322177, 383499945, 511333260, 630644354, 766999890, 945966531, 1261288708, 1533999780, 1576610885, 1891933062, 2837899593, 3153221770, 3783866124, 4729832655, 5675799186, 6306443540, 9459665310, 11351598372, 14189497965, 18919330620, 28378995930, 56757991860]

約数ペア:

[(1, 56757991860), (2, 28378995930), (3, 18919330620), (4, 14189497965), (5, 11351598372), (6, 9459665310), (9, 6306443540), (10, 5675799186), (12, 4729832655), (15, 3783866124), (18, 3153221770), (20, 2837899593), (30, 1891933062), (36, 1576610885), (37, 1533999780), (45, 1261288708), (60, 945966531), (74, 766999890), (90, 630644354), (111, 511333260), (148, 383499945), (180, 315322177), (185, 306799956), (222, 255666630), (333, 170444420), (370, 153399978), (444, 127833315), (555, 102266652), (666, 85222210), (740, 76699989), (1110, 51133326), (1332, 42611105), (1665, 34088884), (2220, 25566663), (3330, 17044442), (6660, 8522221)]