61508090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 131569920

約数和(自身を除く): 70061830

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 59, 70, 106, 118, 265, 281, 295, 371, 413, 530, 562, 590, 742, 826, 1405, 1855, 1967, 2065, 2810, 3127, 3710, 3934, 4130, 6254, 9835, 14893, 15635, 16579, 19670, 21889, 29786, 31270, 33158, 43778, 74465, 82895, 104251, 109445, 116053, 148930, 165790, 208502, 218890, 232106, 521255, 580265, 878687, 1042510, 1160530, 1757374, 4393435, 6150809, 8786870, 12301618, 30754045, 61508090]

約数ペア:

[(1, 61508090), (2, 30754045), (5, 12301618), (7, 8786870), (10, 6150809), (14, 4393435), (35, 1757374), (53, 1160530), (59, 1042510), (70, 878687), (106, 580265), (118, 521255), (265, 232106), (281, 218890), (295, 208502), (371, 165790), (413, 148930), (530, 116053), (562, 109445), (590, 104251), (742, 82895), (826, 74465), (1405, 43778), (1855, 33158), (1967, 31270), (2065, 29786), (2810, 21889), (3127, 19670), (3710, 16579), (3934, 15635), (4130, 14893), (6254, 9835)]