61107570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:288

約数の個数: 96

約数和(自身を含む): 164571264

約数和(自身を除く): 103463694

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 73, 90, 131, 142, 146, 213, 219, 262, 355, 365, 393, 426, 438, 639, 655, 657, 710, 730, 786, 1065, 1095, 1179, 1278, 1310, 1314, 1965, 2130, 2190, 2358, 3195, 3285, 3930, 5183, 5895, 6390, 6570, 9301, 9563, 10366, 11790, 15549, 18602, 19126, 25915, 27903, 28689, 31098, 46505, 46647, 47815, 51830, 55806, 57378, 77745, 83709, 86067, 93010, 93294, 95630, 139515, 143445, 155490, 167418, 172134, 233235, 279030, 286890, 418545, 430335, 466470, 678973, 837090, 860670, 1357946, 2036919, 3394865, 4073838, 6110757, 6789730, 10184595, 12221514, 20369190, 30553785, 61107570]

約数ペア:

[(1, 61107570), (2, 30553785), (3, 20369190), (5, 12221514), (6, 10184595), (9, 6789730), (10, 6110757), (15, 4073838), (18, 3394865), (30, 2036919), (45, 1357946), (71, 860670), (73, 837090), (90, 678973), (131, 466470), (142, 430335), (146, 418545), (213, 286890), (219, 279030), (262, 233235), (355, 172134), (365, 167418), (393, 155490), (426, 143445), (438, 139515), (639, 95630), (655, 93294), (657, 93010), (710, 86067), (730, 83709), (786, 77745), (1065, 57378), (1095, 55806), (1179, 51830), (1278, 47815), (1310, 46647), (1314, 46505), (1965, 31098), (2130, 28689), (2190, 27903), (2358, 25915), (3195, 19126), (3285, 18602), (3930, 15549), (5183, 11790), (5895, 10366), (6390, 9563), (6570, 9301)]