54575600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:247

約数の個数: 120

約数和(自身を含む): 142074240

約数和(自身を除く): 87498640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 43, 50, 76, 80, 86, 95, 100, 152, 167, 172, 190, 200, 215, 304, 334, 344, 380, 400, 430, 475, 668, 688, 760, 817, 835, 860, 950, 1075, 1336, 1520, 1634, 1670, 1720, 1900, 2150, 2672, 3173, 3268, 3340, 3440, 3800, 4085, 4175, 4300, 6346, 6536, 6680, 7181, 7600, 8170, 8350, 8600, 12692, 13072, 13360, 14362, 15865, 16340, 16700, 17200, 20425, 25384, 28724, 31730, 32680, 33400, 35905, 40850, 50768, 57448, 63460, 65360, 66800, 71810, 79325, 81700, 114896, 126920, 136439, 143620, 158650, 163400, 179525, 253840, 272878, 287240, 317300, 326800, 359050, 545756, 574480, 634600, 682195, 718100, 1091512, 1269200, 1364390, 1436200, 2183024, 2728780, 2872400, 3410975, 5457560, 6821950, 10915120, 13643900, 27287800, 54575600]

約数ペア:

[(1, 54575600), (2, 27287800), (4, 13643900), (5, 10915120), (8, 6821950), (10, 5457560), (16, 3410975), (19, 2872400), (20, 2728780), (25, 2183024), (38, 1436200), (40, 1364390), (43, 1269200), (50, 1091512), (76, 718100), (80, 682195), (86, 634600), (95, 574480), (100, 545756), (152, 359050), (167, 326800), (172, 317300), (190, 287240), (200, 272878), (215, 253840), (304, 179525), (334, 163400), (344, 158650), (380, 143620), (400, 136439), (430, 126920), (475, 114896), (668, 81700), (688, 79325), (760, 71810), (817, 66800), (835, 65360), (860, 63460), (950, 57448), (1075, 50768), (1336, 40850), (1520, 35905), (1634, 33400), (1670, 32680), (1720, 31730), (1900, 28724), (2150, 25384), (2672, 20425), (3173, 17200), (3268, 16700), (3340, 16340), (3440, 15865), (3800, 14362), (4085, 13360), (4175, 13072), (4300, 12692), (6346, 8600), (6536, 8350), (6680, 8170), (7181, 7600)]