72424060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{587}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 158054400

約数和(自身を除く): 85630340

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 199, 310, 398, 587, 620, 796, 995, 1174, 1990, 2348, 2935, 3980, 5870, 6169, 11740, 12338, 18197, 24676, 30845, 36394, 61690, 72788, 90985, 116813, 123380, 181970, 233626, 363940, 467252, 584065, 1168130, 2336260, 3621203, 7242406, 14484812, 18106015, 36212030, 72424060]

約数ペア:

[(1, 72424060), (2, 36212030), (4, 18106015), (5, 14484812), (10, 7242406), (20, 3621203), (31, 2336260), (62, 1168130), (124, 584065), (155, 467252), (199, 363940), (310, 233626), (398, 181970), (587, 123380), (620, 116813), (796, 90985), (995, 72788), (1174, 61690), (1990, 36394), (2348, 30845), (2935, 24676), (3980, 18197), (5870, 12338), (6169, 11740)]