61906240

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:480

約数の個数: 112

約数和(自身を含む): 164957760

約数和(自身を除く): 103051520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 64, 80, 86, 88, 110, 160, 172, 176, 215, 220, 320, 344, 352, 409, 430, 440, 473, 688, 704, 818, 860, 880, 946, 1376, 1636, 1720, 1760, 1892, 2045, 2365, 2752, 3272, 3440, 3520, 3784, 4090, 4499, 4730, 6544, 6880, 7568, 8180, 8998, 9460, 13088, 13760, 15136, 16360, 17587, 17996, 18920, 22495, 26176, 30272, 32720, 35174, 35992, 37840, 44990, 65440, 70348, 71984, 75680, 87935, 89980, 130880, 140696, 143968, 151360, 175870, 179960, 193457, 281392, 287936, 351740, 359920, 386914, 562784, 703480, 719840, 773828, 967285, 1125568, 1406960, 1439680, 1547656, 1934570, 2813920, 3095312, 3869140, 5627840, 6190624, 7738280, 12381248, 15476560, 30953120, 61906240]

約数ペア:

[(1, 61906240), (2, 30953120), (4, 15476560), (5, 12381248), (8, 7738280), (10, 6190624), (11, 5627840), (16, 3869140), (20, 3095312), (22, 2813920), (32, 1934570), (40, 1547656), (43, 1439680), (44, 1406960), (55, 1125568), (64, 967285), (80, 773828), (86, 719840), (88, 703480), (110, 562784), (160, 386914), (172, 359920), (176, 351740), (215, 287936), (220, 281392), (320, 193457), (344, 179960), (352, 175870), (409, 151360), (430, 143968), (440, 140696), (473, 130880), (688, 89980), (704, 87935), (818, 75680), (860, 71984), (880, 70348), (946, 65440), (1376, 44990), (1636, 37840), (1720, 35992), (1760, 35174), (1892, 32720), (2045, 30272), (2365, 26176), (2752, 22495), (3272, 18920), (3440, 17996), (3520, 17587), (3784, 16360), (4090, 15136), (4499, 13760), (4730, 13088), (6544, 9460), (6880, 8998), (7568, 8180)]