89529860

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:482

約数の個数: 96

約数和(自身を含む): 226867200

約数和(自身を除く): 137337340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 343, 421, 434, 490, 620, 686, 842, 868, 980, 1085, 1372, 1519, 1684, 1715, 2105, 2170, 2947, 3038, 3430, 4210, 4340, 5894, 6076, 6860, 7595, 8420, 10633, 11788, 13051, 14735, 15190, 20629, 21266, 26102, 29470, 30380, 41258, 42532, 52204, 53165, 58940, 65255, 82516, 91357, 103145, 106330, 130510, 144403, 182714, 206290, 212660, 261020, 288806, 365428, 412580, 456785, 577612, 639499, 722015, 913570, 1278998, 1444030, 1827140, 2557996, 2888060, 3197495, 4476493, 6394990, 8952986, 12789980, 17905972, 22382465, 44764930, 89529860]

約数ペア:

[(1, 89529860), (2, 44764930), (4, 22382465), (5, 17905972), (7, 12789980), (10, 8952986), (14, 6394990), (20, 4476493), (28, 3197495), (31, 2888060), (35, 2557996), (49, 1827140), (62, 1444030), (70, 1278998), (98, 913570), (124, 722015), (140, 639499), (155, 577612), (196, 456785), (217, 412580), (245, 365428), (310, 288806), (343, 261020), (421, 212660), (434, 206290), (490, 182714), (620, 144403), (686, 130510), (842, 106330), (868, 103145), (980, 91357), (1085, 82516), (1372, 65255), (1519, 58940), (1684, 53165), (1715, 52204), (2105, 42532), (2170, 41258), (2947, 30380), (3038, 29470), (3430, 26102), (4210, 21266), (4340, 20629), (5894, 15190), (6076, 14735), (6860, 13051), (7595, 11788), (8420, 10633)]