101051120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3499}}^1$

素因数の和:3550

約数の個数: 60

約数和(自身を含む): 248031000

約数和(自身を除く): 146979880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 361, 380, 722, 760, 1444, 1520, 1805, 2888, 3499, 3610, 5776, 6998, 7220, 13996, 14440, 17495, 27992, 28880, 34990, 55984, 66481, 69980, 132962, 139960, 265924, 279920, 332405, 531848, 664810, 1063696, 1263139, 1329620, 2526278, 2659240, 5052556, 5318480, 6315695, 10105112, 12631390, 20210224, 25262780, 50525560, 101051120]

約数ペア:

[(1, 101051120), (2, 50525560), (4, 25262780), (5, 20210224), (8, 12631390), (10, 10105112), (16, 6315695), (19, 5318480), (20, 5052556), (38, 2659240), (40, 2526278), (76, 1329620), (80, 1263139), (95, 1063696), (152, 664810), (190, 531848), (304, 332405), (361, 279920), (380, 265924), (722, 139960), (760, 132962), (1444, 69980), (1520, 66481), (1805, 55984), (2888, 34990), (3499, 28880), (3610, 27992), (5776, 17495), (6998, 14440), (7220, 13996)]