57031980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:563

約数の個数: 96

約数和(自身を含む): 167832000

約数和(自身を除く): 110800020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 73, 87, 116, 145, 146, 174, 219, 290, 292, 348, 365, 435, 438, 449, 580, 730, 870, 876, 898, 1095, 1347, 1460, 1740, 1796, 2117, 2190, 2245, 2694, 4234, 4380, 4490, 5388, 6351, 6735, 8468, 8980, 10585, 12702, 13021, 13470, 21170, 25404, 26042, 26940, 31755, 32777, 39063, 42340, 52084, 63510, 65105, 65554, 78126, 98331, 127020, 130210, 131108, 156252, 163885, 195315, 196662, 260420, 327770, 390630, 393324, 491655, 655540, 781260, 950533, 983310, 1901066, 1966620, 2851599, 3802132, 4752665, 5703198, 9505330, 11406396, 14257995, 19010660, 28515990, 57031980]

約数ペア:

[(1, 57031980), (2, 28515990), (3, 19010660), (4, 14257995), (5, 11406396), (6, 9505330), (10, 5703198), (12, 4752665), (15, 3802132), (20, 2851599), (29, 1966620), (30, 1901066), (58, 983310), (60, 950533), (73, 781260), (87, 655540), (116, 491655), (145, 393324), (146, 390630), (174, 327770), (219, 260420), (290, 196662), (292, 195315), (348, 163885), (365, 156252), (435, 131108), (438, 130210), (449, 127020), (580, 98331), (730, 78126), (870, 65554), (876, 65105), (898, 63510), (1095, 52084), (1347, 42340), (1460, 39063), (1740, 32777), (1796, 31755), (2117, 26940), (2190, 26042), (2245, 25404), (2694, 21170), (4234, 13470), (4380, 13021), (4490, 12702), (5388, 10585), (6351, 8980), (6735, 8468)]