90107080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1483}}^1$

素因数の和:1539

約数の個数: 96

約数和(自身を含む): 243613440

約数和(自身を除く): 153506360

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, 1483, 1519, 1736, 1960, 2170, 2966, 3038, 4340, 5932, 6076, 7415, 7595, 8680, 10381, 11864, 12152, 14830, 15190, 20762, 29660, 30380, 41524, 45973, 51905, 59320, 60760, 72667, 83048, 91946, 103810, 145334, 183892, 207620, 229865, 290668, 321811, 363335, 367784, 415240, 459730, 581336, 643622, 726670, 919460, 1287244, 1453340, 1609055, 1838920, 2252677, 2574488, 2906680, 3218110, 4505354, 6436220, 9010708, 11263385, 12872440, 18021416, 22526770, 45053540, 90107080]

約数ペア:

[(1, 90107080), (2, 45053540), (4, 22526770), (5, 18021416), (7, 12872440), (8, 11263385), (10, 9010708), (14, 6436220), (20, 4505354), (28, 3218110), (31, 2906680), (35, 2574488), (40, 2252677), (49, 1838920), (56, 1609055), (62, 1453340), (70, 1287244), (98, 919460), (124, 726670), (140, 643622), (155, 581336), (196, 459730), (217, 415240), (245, 367784), (248, 363335), (280, 321811), (310, 290668), (392, 229865), (434, 207620), (490, 183892), (620, 145334), (868, 103810), (980, 91946), (1085, 83048), (1240, 72667), (1483, 60760), (1519, 59320), (1736, 51905), (1960, 45973), (2170, 41524), (2966, 30380), (3038, 29660), (4340, 20762), (5932, 15190), (6076, 14830), (7415, 12152), (7595, 11864), (8680, 10381)]