385612700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1213}}^1$

素因数の和:1272

約数の個数: 108

約数和(自身を含む): 970505592

約数和(自身を除く): 584892892

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 170, 187, 220, 275, 289, 340, 374, 425, 550, 578, 748, 850, 935, 1100, 1156, 1213, 1445, 1700, 1870, 2426, 2890, 3179, 3740, 4675, 4852, 5780, 6065, 6358, 7225, 9350, 12130, 12716, 13343, 14450, 15895, 18700, 20621, 24260, 26686, 28900, 30325, 31790, 41242, 53372, 60650, 63580, 66715, 79475, 82484, 103105, 121300, 133430, 158950, 206210, 226831, 266860, 317900, 333575, 350557, 412420, 453662, 515525, 667150, 701114, 907324, 1031050, 1134155, 1334300, 1402228, 1752785, 2062100, 2268310, 3505570, 3856127, 4536620, 5670775, 7011140, 7712254, 8763925, 11341550, 15424508, 17527850, 19280635, 22683100, 35055700, 38561270, 77122540, 96403175, 192806350, 385612700]

約数ペア:

[(1, 385612700), (2, 192806350), (4, 96403175), (5, 77122540), (10, 38561270), (11, 35055700), (17, 22683100), (20, 19280635), (22, 17527850), (25, 15424508), (34, 11341550), (44, 8763925), (50, 7712254), (55, 7011140), (68, 5670775), (85, 4536620), (100, 3856127), (110, 3505570), (170, 2268310), (187, 2062100), (220, 1752785), (275, 1402228), (289, 1334300), (340, 1134155), (374, 1031050), (425, 907324), (550, 701114), (578, 667150), (748, 515525), (850, 453662), (935, 412420), (1100, 350557), (1156, 333575), (1213, 317900), (1445, 266860), (1700, 226831), (1870, 206210), (2426, 158950), (2890, 133430), (3179, 121300), (3740, 103105), (4675, 82484), (4852, 79475), (5780, 66715), (6065, 63580), (6358, 60650), (7225, 53372), (9350, 41242), (12130, 31790), (12716, 30325), (13343, 28900), (14450, 26686), (15895, 24260), (18700, 20621)]