49659400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:551

約数の個数: 96

約数和(自身を含む): 133920000

約数和(自身を除く): 84260600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 79, 100, 140, 158, 175, 200, 280, 316, 350, 395, 449, 553, 632, 700, 790, 898, 1106, 1400, 1580, 1796, 1975, 2212, 2245, 2765, 3143, 3160, 3592, 3950, 4424, 4490, 5530, 6286, 7900, 8980, 11060, 11225, 12572, 13825, 15715, 15800, 17960, 22120, 22450, 25144, 27650, 31430, 35471, 44900, 55300, 62860, 70942, 78575, 89800, 110600, 125720, 141884, 157150, 177355, 248297, 283768, 314300, 354710, 496594, 628600, 709420, 886775, 993188, 1241485, 1418840, 1773550, 1986376, 2482970, 3547100, 4965940, 6207425, 7094200, 9931880, 12414850, 24829700, 49659400]

約数ペア:

[(1, 49659400), (2, 24829700), (4, 12414850), (5, 9931880), (7, 7094200), (8, 6207425), (10, 4965940), (14, 3547100), (20, 2482970), (25, 1986376), (28, 1773550), (35, 1418840), (40, 1241485), (50, 993188), (56, 886775), (70, 709420), (79, 628600), (100, 496594), (140, 354710), (158, 314300), (175, 283768), (200, 248297), (280, 177355), (316, 157150), (350, 141884), (395, 125720), (449, 110600), (553, 89800), (632, 78575), (700, 70942), (790, 62860), (898, 55300), (1106, 44900), (1400, 35471), (1580, 31430), (1796, 27650), (1975, 25144), (2212, 22450), (2245, 22120), (2765, 17960), (3143, 15800), (3160, 15715), (3592, 13825), (3950, 12572), (4424, 11225), (4490, 11060), (5530, 8980), (6286, 7900)]