50471200

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:267

約数の個数: 144

約数和(自身を含む): 139116096

約数和(自身を除く): 88644896

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 25, 26, 32, 40, 46, 50, 52, 65, 80, 92, 100, 104, 115, 130, 160, 184, 200, 208, 211, 230, 260, 299, 325, 368, 400, 416, 422, 460, 520, 575, 598, 650, 736, 800, 844, 920, 1040, 1055, 1150, 1196, 1300, 1495, 1688, 1840, 2080, 2110, 2300, 2392, 2600, 2743, 2990, 3376, 3680, 4220, 4600, 4784, 4853, 5200, 5275, 5486, 5980, 6752, 7475, 8440, 9200, 9568, 9706, 10400, 10550, 10972, 11960, 13715, 14950, 16880, 18400, 19412, 21100, 21944, 23920, 24265, 27430, 29900, 33760, 38824, 42200, 43888, 47840, 48530, 54860, 59800, 63089, 68575, 77648, 84400, 87776, 97060, 109720, 119600, 121325, 126178, 137150, 155296, 168800, 194120, 219440, 239200, 242650, 252356, 274300, 315445, 388240, 438880, 485300, 504712, 548600, 630890, 776480, 970600, 1009424, 1097200, 1261780, 1577225, 1941200, 2018848, 2194400, 2523560, 3154450, 3882400, 5047120, 6308900, 10094240, 12617800, 25235600, 50471200]

約数ペア:

[(1, 50471200), (2, 25235600), (4, 12617800), (5, 10094240), (8, 6308900), (10, 5047120), (13, 3882400), (16, 3154450), (20, 2523560), (23, 2194400), (25, 2018848), (26, 1941200), (32, 1577225), (40, 1261780), (46, 1097200), (50, 1009424), (52, 970600), (65, 776480), (80, 630890), (92, 548600), (100, 504712), (104, 485300), (115, 438880), (130, 388240), (160, 315445), (184, 274300), (200, 252356), (208, 242650), (211, 239200), (230, 219440), (260, 194120), (299, 168800), (325, 155296), (368, 137150), (400, 126178), (416, 121325), (422, 119600), (460, 109720), (520, 97060), (575, 87776), (598, 84400), (650, 77648), (736, 68575), (800, 63089), (844, 59800), (920, 54860), (1040, 48530), (1055, 47840), (1150, 43888), (1196, 42200), (1300, 38824), (1495, 33760), (1688, 29900), (1840, 27430), (2080, 24265), (2110, 23920), (2300, 21944), (2392, 21100), (2600, 19412), (2743, 18400), (2990, 16880), (3376, 14950), (3680, 13715), (4220, 11960), (4600, 10972), (4784, 10550), (4853, 10400), (5200, 9706), (5275, 9568), (5486, 9200), (5980, 8440), (6752, 7475)]