88718280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3407}}^1$

素因数の和:3459

約数の個数: 128

約数和(自身を含む): 314081280

約数和(自身を除く): 225363000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3407, 3720, 4340, 5208, 6510, 6814, 8680, 10221, 13020, 13628, 17035, 20442, 23849, 26040, 27256, 34070, 40884, 47698, 51105, 68140, 71547, 81768, 95396, 102210, 105617, 119245, 136280, 143094, 190792, 204420, 211234, 238490, 286188, 316851, 357735, 408840, 422468, 476980, 528085, 572376, 633702, 715470, 739319, 844936, 953960, 1056170, 1267404, 1430940, 1478638, 1584255, 2112340, 2217957, 2534808, 2861880, 2957276, 3168510, 3696595, 4224680, 4435914, 5914552, 6337020, 7393190, 8871828, 11089785, 12674040, 14786380, 17743656, 22179570, 29572760, 44359140, 88718280]

約数ペア:

[(1, 88718280), (2, 44359140), (3, 29572760), (4, 22179570), (5, 17743656), (6, 14786380), (7, 12674040), (8, 11089785), (10, 8871828), (12, 7393190), (14, 6337020), (15, 5914552), (20, 4435914), (21, 4224680), (24, 3696595), (28, 3168510), (30, 2957276), (31, 2861880), (35, 2534808), (40, 2217957), (42, 2112340), (56, 1584255), (60, 1478638), (62, 1430940), (70, 1267404), (84, 1056170), (93, 953960), (105, 844936), (120, 739319), (124, 715470), (140, 633702), (155, 572376), (168, 528085), (186, 476980), (210, 422468), (217, 408840), (248, 357735), (280, 316851), (310, 286188), (372, 238490), (420, 211234), (434, 204420), (465, 190792), (620, 143094), (651, 136280), (744, 119245), (840, 105617), (868, 102210), (930, 95396), (1085, 81768), (1240, 71547), (1302, 68140), (1736, 51105), (1860, 47698), (2170, 40884), (2604, 34070), (3255, 27256), (3407, 26040), (3720, 23849), (4340, 20442), (5208, 17035), (6510, 13628), (6814, 13020), (8680, 10221)]