68143710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1619}}^1$

素因数の和:1713

約数の個数: 64

約数和(自身を含む): 173560320

約数和(自身を除く): 105416610

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 61, 69, 115, 122, 138, 183, 230, 305, 345, 366, 610, 690, 915, 1403, 1619, 1830, 2806, 3238, 4209, 4857, 7015, 8095, 8418, 9714, 14030, 16190, 21045, 24285, 37237, 42090, 48570, 74474, 98759, 111711, 186185, 197518, 223422, 296277, 372370, 493795, 558555, 592554, 987590, 1117110, 1481385, 2271457, 2962770, 4542914, 6814371, 11357285, 13628742, 22714570, 34071855, 68143710]

約数ペア:

[(1, 68143710), (2, 34071855), (3, 22714570), (5, 13628742), (6, 11357285), (10, 6814371), (15, 4542914), (23, 2962770), (30, 2271457), (46, 1481385), (61, 1117110), (69, 987590), (115, 592554), (122, 558555), (138, 493795), (183, 372370), (230, 296277), (305, 223422), (345, 197518), (366, 186185), (610, 111711), (690, 98759), (915, 74474), (1403, 48570), (1619, 42090), (1830, 37237), (2806, 24285), (3238, 21045), (4209, 16190), (4857, 14030), (7015, 9714), (8095, 8418)]