55472580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2389}}^1$

素因数の和:2450

約数の個数: 96

約数和(自身を含む): 176668800

約数和(自身を除く): 121196220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 645, 774, 860, 1161, 1290, 1548, 1935, 2322, 2389, 2580, 3870, 4644, 4778, 5805, 7167, 7740, 9556, 11610, 11945, 14334, 21501, 23220, 23890, 28668, 35835, 43002, 47780, 64503, 71670, 86004, 102727, 107505, 129006, 143340, 205454, 215010, 258012, 308181, 322515, 410908, 430020, 513635, 616362, 645030, 924543, 1027270, 1232724, 1290060, 1540905, 1849086, 2054540, 2773629, 3081810, 3698172, 4622715, 5547258, 6163620, 9245430, 11094516, 13868145, 18490860, 27736290, 55472580]

約数ペア:

[(1, 55472580), (2, 27736290), (3, 18490860), (4, 13868145), (5, 11094516), (6, 9245430), (9, 6163620), (10, 5547258), (12, 4622715), (15, 3698172), (18, 3081810), (20, 2773629), (27, 2054540), (30, 1849086), (36, 1540905), (43, 1290060), (45, 1232724), (54, 1027270), (60, 924543), (86, 645030), (90, 616362), (108, 513635), (129, 430020), (135, 410908), (172, 322515), (180, 308181), (215, 258012), (258, 215010), (270, 205454), (387, 143340), (430, 129006), (516, 107505), (540, 102727), (645, 86004), (774, 71670), (860, 64503), (1161, 47780), (1290, 43002), (1548, 35835), (1935, 28668), (2322, 23890), (2389, 23220), (2580, 21501), (3870, 14334), (4644, 11945), (4778, 11610), (5805, 9556), (7167, 7740)]