117639420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{63247}}^1$

素因数の和:63290

約数の個数: 48

約数和(自身を含む): 340021248

約数和(自身を除く): 222381828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 63247, 126494, 189741, 252988, 316235, 379482, 632470, 758964, 948705, 1264940, 1897410, 1960657, 3794820, 3921314, 5881971, 7842628, 9803285, 11763942, 19606570, 23527884, 29409855, 39213140, 58819710, 117639420]

約数ペア:

[(1, 117639420), (2, 58819710), (3, 39213140), (4, 29409855), (5, 23527884), (6, 19606570), (10, 11763942), (12, 9803285), (15, 7842628), (20, 5881971), (30, 3921314), (31, 3794820), (60, 1960657), (62, 1897410), (93, 1264940), (124, 948705), (155, 758964), (186, 632470), (310, 379482), (372, 316235), (465, 252988), (620, 189741), (930, 126494), (1860, 63247)]