56781150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{12211}}^1$

素因数の和:12257

約数の個数: 48

約数和(自身を含む): 145371648

約数和(自身を除く): 88590498

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 775, 930, 1550, 2325, 4650, 12211, 24422, 36633, 61055, 73266, 122110, 183165, 305275, 366330, 378541, 610550, 757082, 915825, 1135623, 1831650, 1892705, 2271246, 3785410, 5678115, 9463525, 11356230, 18927050, 28390575, 56781150]

約数ペア:

[(1, 56781150), (2, 28390575), (3, 18927050), (5, 11356230), (6, 9463525), (10, 5678115), (15, 3785410), (25, 2271246), (30, 1892705), (31, 1831650), (50, 1135623), (62, 915825), (75, 757082), (93, 610550), (150, 378541), (155, 366330), (186, 305275), (310, 183165), (465, 122110), (775, 73266), (930, 61055), (1550, 36633), (2325, 24422), (4650, 12211)]