68598040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1129}}^1$

素因数の和:1185

約数の個数: 96

約数和(自身を含む): 185500800

約数和(自身を除く): 116902760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 620, 868, 980, 1085, 1129, 1240, 1519, 1736, 1960, 2170, 2258, 3038, 4340, 4516, 5645, 6076, 7595, 7903, 8680, 9032, 11290, 12152, 15190, 15806, 22580, 30380, 31612, 34999, 39515, 45160, 55321, 60760, 63224, 69998, 79030, 110642, 139996, 158060, 174995, 221284, 244993, 276605, 279992, 316120, 349990, 442568, 489986, 553210, 699980, 979972, 1106420, 1224965, 1399960, 1714951, 1959944, 2212840, 2449930, 3429902, 4899860, 6859804, 8574755, 9799720, 13719608, 17149510, 34299020, 68598040]

約数ペア:

[(1, 68598040), (2, 34299020), (4, 17149510), (5, 13719608), (7, 9799720), (8, 8574755), (10, 6859804), (14, 4899860), (20, 3429902), (28, 2449930), (31, 2212840), (35, 1959944), (40, 1714951), (49, 1399960), (56, 1224965), (62, 1106420), (70, 979972), (98, 699980), (124, 553210), (140, 489986), (155, 442568), (196, 349990), (217, 316120), (245, 279992), (248, 276605), (280, 244993), (310, 221284), (392, 174995), (434, 158060), (490, 139996), (620, 110642), (868, 79030), (980, 69998), (1085, 63224), (1129, 60760), (1240, 55321), (1519, 45160), (1736, 39515), (1960, 34999), (2170, 31612), (2258, 30380), (3038, 22580), (4340, 15806), (4516, 15190), (5645, 12152), (6076, 11290), (7595, 9032), (7903, 8680)]