61888480

素因数分解:

$2^5\times 5^1\times {\mathrm{613}}^1\times {\mathrm{631}}^1$

素因数の和:1259

約数の個数: 48

約数和(自身を含む): 146682144

約数和(自身を除く): 84793664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 613, 631, 1226, 1262, 2452, 2524, 3065, 3155, 4904, 5048, 6130, 6310, 9808, 10096, 12260, 12620, 19616, 20192, 24520, 25240, 49040, 50480, 98080, 100960, 386803, 773606, 1547212, 1934015, 3094424, 3868030, 6188848, 7736060, 12377696, 15472120, 30944240, 61888480]

約数ペア:

[(1, 61888480), (2, 30944240), (4, 15472120), (5, 12377696), (8, 7736060), (10, 6188848), (16, 3868030), (20, 3094424), (32, 1934015), (40, 1547212), (80, 773606), (160, 386803), (613, 100960), (631, 98080), (1226, 50480), (1262, 49040), (2452, 25240), (2524, 24520), (3065, 20192), (3155, 19616), (4904, 12620), (5048, 12260), (6130, 10096), (6310, 9808)]