68596890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2131}}^1$

素因数の和:2207

約数の個数: 64

約数和(自身を含む): 174994560

約数和(自身を除く): 106397670

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 37, 58, 74, 87, 111, 145, 174, 185, 222, 290, 370, 435, 555, 870, 1073, 1110, 2131, 2146, 3219, 4262, 5365, 6393, 6438, 10655, 10730, 12786, 16095, 21310, 31965, 32190, 61799, 63930, 78847, 123598, 157694, 185397, 236541, 308995, 370794, 394235, 473082, 617990, 788470, 926985, 1182705, 1853970, 2286563, 2365410, 4573126, 6859689, 11432815, 13719378, 22865630, 34298445, 68596890]

約数ペア:

[(1, 68596890), (2, 34298445), (3, 22865630), (5, 13719378), (6, 11432815), (10, 6859689), (15, 4573126), (29, 2365410), (30, 2286563), (37, 1853970), (58, 1182705), (74, 926985), (87, 788470), (111, 617990), (145, 473082), (174, 394235), (185, 370794), (222, 308995), (290, 236541), (370, 185397), (435, 157694), (555, 123598), (870, 78847), (1073, 63930), (1110, 61799), (2131, 32190), (2146, 31965), (3219, 21310), (4262, 16095), (5365, 12786), (6393, 10730), (6438, 10655)]