48830800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:245

約数の個数: 120

約数和(自身を含む): 127866816

約数和(自身を除く): 79036016

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 43, 50, 68, 80, 85, 86, 100, 136, 167, 170, 172, 200, 215, 272, 334, 340, 344, 400, 425, 430, 668, 680, 688, 731, 835, 850, 860, 1075, 1336, 1360, 1462, 1670, 1700, 1720, 2150, 2672, 2839, 2924, 3340, 3400, 3440, 3655, 4175, 4300, 5678, 5848, 6680, 6800, 7181, 7310, 8350, 8600, 11356, 11696, 13360, 14195, 14362, 14620, 16700, 17200, 18275, 22712, 28390, 28724, 29240, 33400, 35905, 36550, 45424, 56780, 57448, 58480, 66800, 70975, 71810, 73100, 113560, 114896, 122077, 141950, 143620, 146200, 179525, 227120, 244154, 283900, 287240, 292400, 359050, 488308, 567800, 574480, 610385, 718100, 976616, 1135600, 1220770, 1436200, 1953232, 2441540, 2872400, 3051925, 4883080, 6103850, 9766160, 12207700, 24415400, 48830800]

約数ペア:

[(1, 48830800), (2, 24415400), (4, 12207700), (5, 9766160), (8, 6103850), (10, 4883080), (16, 3051925), (17, 2872400), (20, 2441540), (25, 1953232), (34, 1436200), (40, 1220770), (43, 1135600), (50, 976616), (68, 718100), (80, 610385), (85, 574480), (86, 567800), (100, 488308), (136, 359050), (167, 292400), (170, 287240), (172, 283900), (200, 244154), (215, 227120), (272, 179525), (334, 146200), (340, 143620), (344, 141950), (400, 122077), (425, 114896), (430, 113560), (668, 73100), (680, 71810), (688, 70975), (731, 66800), (835, 58480), (850, 57448), (860, 56780), (1075, 45424), (1336, 36550), (1360, 35905), (1462, 33400), (1670, 29240), (1700, 28724), (1720, 28390), (2150, 22712), (2672, 18275), (2839, 17200), (2924, 16700), (3340, 14620), (3400, 14362), (3440, 14195), (3655, 13360), (4175, 11696), (4300, 11356), (5678, 8600), (5848, 8350), (6680, 7310), (6800, 7181)]