69492080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4003}}^1$

素因数の和:4054

約数の個数: 80

約数和(自身を含む): 190654464

約数和(自身を除く): 121162384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4003, 4340, 8006, 8680, 16012, 17360, 20015, 28021, 32024, 40030, 56042, 64048, 80060, 112084, 124093, 140105, 160120, 224168, 248186, 280210, 320240, 448336, 496372, 560420, 620465, 868651, 992744, 1120840, 1240930, 1737302, 1985488, 2241680, 2481860, 3474604, 4343255, 4963720, 6949208, 8686510, 9927440, 13898416, 17373020, 34746040, 69492080]

約数ペア:

[(1, 69492080), (2, 34746040), (4, 17373020), (5, 13898416), (7, 9927440), (8, 8686510), (10, 6949208), (14, 4963720), (16, 4343255), (20, 3474604), (28, 2481860), (31, 2241680), (35, 1985488), (40, 1737302), (56, 1240930), (62, 1120840), (70, 992744), (80, 868651), (112, 620465), (124, 560420), (140, 496372), (155, 448336), (217, 320240), (248, 280210), (280, 248186), (310, 224168), (434, 160120), (496, 140105), (560, 124093), (620, 112084), (868, 80060), (1085, 64048), (1240, 56042), (1736, 40030), (2170, 32024), (2480, 28021), (3472, 20015), (4003, 17360), (4340, 16012), (8006, 8680)]