83342260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{587}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 181762560

約数和(自身を除く): 98420300

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 229, 310, 458, 587, 620, 916, 1145, 1174, 2290, 2348, 2935, 4580, 5870, 7099, 11740, 14198, 18197, 28396, 35495, 36394, 70990, 72788, 90985, 134423, 141980, 181970, 268846, 363940, 537692, 672115, 1344230, 2688460, 4167113, 8334226, 16668452, 20835565, 41671130, 83342260]

約数ペア:

[(1, 83342260), (2, 41671130), (4, 20835565), (5, 16668452), (10, 8334226), (20, 4167113), (31, 2688460), (62, 1344230), (124, 672115), (155, 537692), (229, 363940), (310, 268846), (458, 181970), (587, 141980), (620, 134423), (916, 90985), (1145, 72788), (1174, 70990), (2290, 36394), (2348, 35495), (2935, 28396), (4580, 18197), (5870, 14198), (7099, 11740)]