4909600

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:75

約数の個数: 108

約数和(自身を含む): 13393674

約数和(自身を除く): 8484074

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 25, 32, 34, 38, 40, 50, 68, 76, 80, 85, 95, 100, 136, 152, 160, 170, 190, 200, 272, 304, 323, 340, 361, 380, 400, 425, 475, 544, 608, 646, 680, 722, 760, 800, 850, 950, 1292, 1360, 1444, 1520, 1615, 1700, 1805, 1900, 2584, 2720, 2888, 3040, 3230, 3400, 3610, 3800, 5168, 5776, 6137, 6460, 6800, 7220, 7600, 8075, 9025, 10336, 11552, 12274, 12920, 13600, 14440, 15200, 16150, 18050, 24548, 25840, 28880, 30685, 32300, 36100, 49096, 51680, 57760, 61370, 64600, 72200, 98192, 122740, 129200, 144400, 153425, 196384, 245480, 258400, 288800, 306850, 490960, 613700, 981920, 1227400, 2454800, 4909600]

約数ペア:

[(1, 4909600), (2, 2454800), (4, 1227400), (5, 981920), (8, 613700), (10, 490960), (16, 306850), (17, 288800), (19, 258400), (20, 245480), (25, 196384), (32, 153425), (34, 144400), (38, 129200), (40, 122740), (50, 98192), (68, 72200), (76, 64600), (80, 61370), (85, 57760), (95, 51680), (100, 49096), (136, 36100), (152, 32300), (160, 30685), (170, 28880), (190, 25840), (200, 24548), (272, 18050), (304, 16150), (323, 15200), (340, 14440), (361, 13600), (380, 12920), (400, 12274), (425, 11552), (475, 10336), (544, 9025), (608, 8075), (646, 7600), (680, 7220), (722, 6800), (760, 6460), (800, 6137), (850, 5776), (950, 5168), (1292, 3800), (1360, 3610), (1444, 3400), (1520, 3230), (1615, 3040), (1700, 2888), (1805, 2720), (1900, 2584)]