55562520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35617}}^1$

素因数の和:35644

約数の個数: 64

約数和(自身を含む): 179514720

約数和(自身を除く): 123952200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 35617, 71234, 106851, 142468, 178085, 213702, 284936, 356170, 427404, 463021, 534255, 712340, 854808, 926042, 1068510, 1389063, 1424680, 1852084, 2137020, 2315105, 2778126, 3704168, 4274040, 4630210, 5556252, 6945315, 9260420, 11112504, 13890630, 18520840, 27781260, 55562520]

約数ペア:

[(1, 55562520), (2, 27781260), (3, 18520840), (4, 13890630), (5, 11112504), (6, 9260420), (8, 6945315), (10, 5556252), (12, 4630210), (13, 4274040), (15, 3704168), (20, 2778126), (24, 2315105), (26, 2137020), (30, 1852084), (39, 1424680), (40, 1389063), (52, 1068510), (60, 926042), (65, 854808), (78, 712340), (104, 534255), (120, 463021), (130, 427404), (156, 356170), (195, 284936), (260, 213702), (312, 178085), (390, 142468), (520, 106851), (780, 71234), (1560, 35617)]