77955080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1283}}^1$

素因数の和:1339

約数の個数: 96

約数和(自身を含む): 210781440

約数和(自身を除く): 132826360

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, 1240, 1283, 1519, 1736, 1960, 2170, 2566, 3038, 4340, 5132, 6076, 6415, 7595, 8680, 8981, 10264, 12152, 12830, 15190, 17962, 25660, 30380, 35924, 39773, 44905, 51320, 60760, 62867, 71848, 79546, 89810, 125734, 159092, 179620, 198865, 251468, 278411, 314335, 318184, 359240, 397730, 502936, 556822, 628670, 795460, 1113644, 1257340, 1392055, 1590920, 1948877, 2227288, 2514680, 2784110, 3897754, 5568220, 7795508, 9744385, 11136440, 15591016, 19488770, 38977540, 77955080]

約数ペア:

[(1, 77955080), (2, 38977540), (4, 19488770), (5, 15591016), (7, 11136440), (8, 9744385), (10, 7795508), (14, 5568220), (20, 3897754), (28, 2784110), (31, 2514680), (35, 2227288), (40, 1948877), (49, 1590920), (56, 1392055), (62, 1257340), (70, 1113644), (98, 795460), (124, 628670), (140, 556822), (155, 502936), (196, 397730), (217, 359240), (245, 318184), (248, 314335), (280, 278411), (310, 251468), (392, 198865), (434, 179620), (490, 159092), (620, 125734), (868, 89810), (980, 79546), (1085, 71848), (1240, 62867), (1283, 60760), (1519, 51320), (1736, 44905), (1960, 39773), (2170, 35924), (2566, 30380), (3038, 25660), (4340, 17962), (5132, 15190), (6076, 12830), (6415, 12152), (7595, 10264), (8680, 8981)]