79482760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9157}}^1$

素因数の和:9206

約数の個数: 64

約数和(自身を含む): 211000320

約数和(自身を除く): 131517560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 9157, 18314, 36628, 45785, 64099, 73256, 91570, 128198, 183140, 256396, 283867, 320495, 366280, 512792, 567734, 640990, 1135468, 1281980, 1419335, 1987069, 2270936, 2563960, 2838670, 3974138, 5677340, 7948276, 9935345, 11354680, 15896552, 19870690, 39741380, 79482760]

約数ペア:

[(1, 79482760), (2, 39741380), (4, 19870690), (5, 15896552), (7, 11354680), (8, 9935345), (10, 7948276), (14, 5677340), (20, 3974138), (28, 2838670), (31, 2563960), (35, 2270936), (40, 1987069), (56, 1419335), (62, 1281980), (70, 1135468), (124, 640990), (140, 567734), (155, 512792), (217, 366280), (248, 320495), (280, 283867), (310, 256396), (434, 183140), (620, 128198), (868, 91570), (1085, 73256), (1240, 64099), (1736, 45785), (2170, 36628), (4340, 18314), (8680, 9157)]