125589680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{569}}^1$

素因数の和:702

約数の個数: 80

約数和(自身を含む): 305337600

約数和(自身を除く): 179747920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 89, 124, 155, 178, 248, 310, 356, 445, 496, 569, 620, 712, 890, 1138, 1240, 1424, 1780, 2276, 2480, 2759, 2845, 3560, 4552, 5518, 5690, 7120, 9104, 11036, 11380, 13795, 17639, 22072, 22760, 27590, 35278, 44144, 45520, 50641, 55180, 70556, 88195, 101282, 110360, 141112, 176390, 202564, 220720, 253205, 282224, 352780, 405128, 506410, 705560, 810256, 1012820, 1411120, 1569871, 2025640, 3139742, 4051280, 6279484, 7849355, 12558968, 15698710, 25117936, 31397420, 62794840, 125589680]

約数ペア:

[(1, 125589680), (2, 62794840), (4, 31397420), (5, 25117936), (8, 15698710), (10, 12558968), (16, 7849355), (20, 6279484), (31, 4051280), (40, 3139742), (62, 2025640), (80, 1569871), (89, 1411120), (124, 1012820), (155, 810256), (178, 705560), (248, 506410), (310, 405128), (356, 352780), (445, 282224), (496, 253205), (569, 220720), (620, 202564), (712, 176390), (890, 141112), (1138, 110360), (1240, 101282), (1424, 88195), (1780, 70556), (2276, 55180), (2480, 50641), (2759, 45520), (2845, 44144), (3560, 35278), (4552, 27590), (5518, 22760), (5690, 22072), (7120, 17639), (9104, 13795), (11036, 11380)]