67115620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:821

約数の個数: 96

約数和(自身を含む): 171150336

約数和(自身を除く): 104034716

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 31, 44, 52, 55, 62, 65, 110, 124, 130, 143, 155, 220, 260, 286, 310, 341, 403, 572, 620, 682, 715, 757, 806, 1364, 1430, 1514, 1612, 1705, 2015, 2860, 3028, 3410, 3785, 4030, 4433, 6820, 7570, 8060, 8327, 8866, 9841, 15140, 16654, 17732, 19682, 22165, 23467, 33308, 39364, 41635, 44330, 46934, 49205, 83270, 88660, 93868, 98410, 108251, 117335, 166540, 196820, 216502, 234670, 258137, 305071, 433004, 469340, 516274, 541255, 610142, 1032548, 1082510, 1220284, 1290685, 1525355, 2165020, 2581370, 3050710, 3355781, 5162740, 6101420, 6711562, 13423124, 16778905, 33557810, 67115620]

約数ペア:

[(1, 67115620), (2, 33557810), (4, 16778905), (5, 13423124), (10, 6711562), (11, 6101420), (13, 5162740), (20, 3355781), (22, 3050710), (26, 2581370), (31, 2165020), (44, 1525355), (52, 1290685), (55, 1220284), (62, 1082510), (65, 1032548), (110, 610142), (124, 541255), (130, 516274), (143, 469340), (155, 433004), (220, 305071), (260, 258137), (286, 234670), (310, 216502), (341, 196820), (403, 166540), (572, 117335), (620, 108251), (682, 98410), (715, 93868), (757, 88660), (806, 83270), (1364, 49205), (1430, 46934), (1514, 44330), (1612, 41635), (1705, 39364), (2015, 33308), (2860, 23467), (3028, 22165), (3410, 19682), (3785, 17732), (4030, 16654), (4433, 15140), (6820, 9841), (7570, 8866), (8060, 8327)]