45141800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 123340320

約数和(自身を除く): 78198520

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 25, 34, 40, 44, 50, 55, 68, 71, 85, 88, 100, 110, 136, 142, 170, 187, 200, 220, 275, 284, 289, 340, 355, 374, 425, 440, 550, 568, 578, 680, 710, 748, 781, 850, 935, 1100, 1156, 1207, 1420, 1445, 1496, 1562, 1700, 1775, 1870, 2200, 2312, 2414, 2840, 2890, 3124, 3179, 3400, 3550, 3740, 3905, 4675, 4828, 5780, 6035, 6248, 6358, 7100, 7225, 7480, 7810, 9350, 9656, 11560, 12070, 12716, 13277, 14200, 14450, 15620, 15895, 18700, 19525, 20519, 24140, 25432, 26554, 28900, 30175, 31240, 31790, 37400, 39050, 41038, 48280, 53108, 57800, 60350, 63580, 66385, 78100, 79475, 82076, 102595, 106216, 120700, 127160, 132770, 156200, 158950, 164152, 205190, 225709, 241400, 265540, 317900, 331925, 410380, 451418, 512975, 531080, 635800, 663850, 820760, 902836, 1025950, 1128545, 1327700, 1805672, 2051900, 2257090, 2655400, 4103800, 4514180, 5642725, 9028360, 11285450, 22570900, 45141800]

約数ペア:

[(1, 45141800), (2, 22570900), (4, 11285450), (5, 9028360), (8, 5642725), (10, 4514180), (11, 4103800), (17, 2655400), (20, 2257090), (22, 2051900), (25, 1805672), (34, 1327700), (40, 1128545), (44, 1025950), (50, 902836), (55, 820760), (68, 663850), (71, 635800), (85, 531080), (88, 512975), (100, 451418), (110, 410380), (136, 331925), (142, 317900), (170, 265540), (187, 241400), (200, 225709), (220, 205190), (275, 164152), (284, 158950), (289, 156200), (340, 132770), (355, 127160), (374, 120700), (425, 106216), (440, 102595), (550, 82076), (568, 79475), (578, 78100), (680, 66385), (710, 63580), (748, 60350), (781, 57800), (850, 53108), (935, 48280), (1100, 41038), (1156, 39050), (1207, 37400), (1420, 31790), (1445, 31240), (1496, 30175), (1562, 28900), (1700, 26554), (1775, 25432), (1870, 24140), (2200, 20519), (2312, 19525), (2414, 18700), (2840, 15895), (2890, 15620), (3124, 14450), (3179, 14200), (3400, 13277), (3550, 12716), (3740, 12070), (3905, 11560), (4675, 9656), (4828, 9350), (5780, 7810), (6035, 7480), (6248, 7225), (6358, 7100)]