61508960

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12401}}^1$

素因数の和:12447

約数の個数: 48

約数和(自身を含む): 150014592

約数和(自身を除く): 88505632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 12401, 24802, 49604, 62005, 99208, 124010, 198416, 248020, 384431, 396832, 496040, 768862, 992080, 1537724, 1922155, 1984160, 3075448, 3844310, 6150896, 7688620, 12301792, 15377240, 30754480, 61508960]

約数ペア:

[(1, 61508960), (2, 30754480), (4, 15377240), (5, 12301792), (8, 7688620), (10, 6150896), (16, 3844310), (20, 3075448), (31, 1984160), (32, 1922155), (40, 1537724), (62, 992080), (80, 768862), (124, 496040), (155, 396832), (160, 384431), (248, 248020), (310, 198416), (496, 124010), (620, 99208), (992, 62005), (1240, 49604), (2480, 24802), (4960, 12401)]