61139680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{691}}^1$

素因数の和:792

約数の個数: 96

約数和(自身を含む): 167408640

約数和(自身を除く): 106268960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 79, 80, 112, 140, 158, 160, 224, 280, 316, 395, 553, 560, 632, 691, 790, 1106, 1120, 1264, 1382, 1580, 2212, 2528, 2764, 2765, 3160, 3455, 4424, 4837, 5528, 5530, 6320, 6910, 8848, 9674, 11056, 11060, 12640, 13820, 17696, 19348, 22112, 22120, 24185, 27640, 38696, 44240, 48370, 54589, 55280, 77392, 88480, 96740, 109178, 110560, 154784, 193480, 218356, 272945, 382123, 386960, 436712, 545890, 764246, 773920, 873424, 1091780, 1528492, 1746848, 1910615, 2183560, 3056984, 3821230, 4367120, 6113968, 7642460, 8734240, 12227936, 15284920, 30569840, 61139680]

約数ペア:

[(1, 61139680), (2, 30569840), (4, 15284920), (5, 12227936), (7, 8734240), (8, 7642460), (10, 6113968), (14, 4367120), (16, 3821230), (20, 3056984), (28, 2183560), (32, 1910615), (35, 1746848), (40, 1528492), (56, 1091780), (70, 873424), (79, 773920), (80, 764246), (112, 545890), (140, 436712), (158, 386960), (160, 382123), (224, 272945), (280, 218356), (316, 193480), (395, 154784), (553, 110560), (560, 109178), (632, 96740), (691, 88480), (790, 77392), (1106, 55280), (1120, 54589), (1264, 48370), (1382, 44240), (1580, 38696), (2212, 27640), (2528, 24185), (2764, 22120), (2765, 22112), (3160, 19348), (3455, 17696), (4424, 13820), (4837, 12640), (5528, 11060), (5530, 11056), (6320, 9674), (6910, 8848)]