54776800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:285

約数の個数: 144

約数和(自身を含む): 150927840

約数和(自身を除く): 96151040

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, 229, 230, 260, 299, 325, 368, 400, 416, 458, 460, 520, 575, 598, 650, 736, 800, 916, 920, 1040, 1145, 1150, 1196, 1300, 1495, 1832, 1840, 2080, 2290, 2300, 2392, 2600, 2977, 2990, 3664, 3680, 4580, 4600, 4784, 5200, 5267, 5725, 5954, 5980, 7328, 7475, 9160, 9200, 9568, 10400, 10534, 11450, 11908, 11960, 14885, 14950, 18320, 18400, 21068, 22900, 23816, 23920, 26335, 29770, 29900, 36640, 42136, 45800, 47632, 47840, 52670, 59540, 59800, 68471, 74425, 84272, 91600, 95264, 105340, 119080, 119600, 131675, 136942, 148850, 168544, 183200, 210680, 238160, 239200, 263350, 273884, 297700, 342355, 421360, 476320, 526700, 547768, 595400, 684710, 842720, 1053400, 1095536, 1190800, 1369420, 1711775, 2106800, 2191072, 2381600, 2738840, 3423550, 4213600, 5477680, 6847100, 10955360, 13694200, 27388400, 54776800]

約数ペア:

[(1, 54776800), (2, 27388400), (4, 13694200), (5, 10955360), (8, 6847100), (10, 5477680), (13, 4213600), (16, 3423550), (20, 2738840), (23, 2381600), (25, 2191072), (26, 2106800), (32, 1711775), (40, 1369420), (46, 1190800), (50, 1095536), (52, 1053400), (65, 842720), (80, 684710), (92, 595400), (100, 547768), (104, 526700), (115, 476320), (130, 421360), (160, 342355), (184, 297700), (200, 273884), (208, 263350), (229, 239200), (230, 238160), (260, 210680), (299, 183200), (325, 168544), (368, 148850), (400, 136942), (416, 131675), (458, 119600), (460, 119080), (520, 105340), (575, 95264), (598, 91600), (650, 84272), (736, 74425), (800, 68471), (916, 59800), (920, 59540), (1040, 52670), (1145, 47840), (1150, 47632), (1196, 45800), (1300, 42136), (1495, 36640), (1832, 29900), (1840, 29770), (2080, 26335), (2290, 23920), (2300, 23816), (2392, 22900), (2600, 21068), (2977, 18400), (2990, 18320), (3664, 14950), (3680, 14885), (4580, 11960), (4600, 11908), (4784, 11450), (5200, 10534), (5267, 10400), (5725, 9568), (5954, 9200), (5980, 9160), (7328, 7475)]