100185260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10079}}^1$

素因数の和:10166

約数の個数: 48

約数和(自身を含む): 243855360

約数和(自身を除く): 143670100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4970, 9940, 10079, 20158, 40316, 50395, 70553, 100790, 141106, 201580, 282212, 352765, 705530, 715609, 1411060, 1431218, 2862436, 3578045, 5009263, 7156090, 10018526, 14312180, 20037052, 25046315, 50092630, 100185260]

約数ペア:

[(1, 100185260), (2, 50092630), (4, 25046315), (5, 20037052), (7, 14312180), (10, 10018526), (14, 7156090), (20, 5009263), (28, 3578045), (35, 2862436), (70, 1431218), (71, 1411060), (140, 715609), (142, 705530), (284, 352765), (355, 282212), (497, 201580), (710, 141106), (994, 100790), (1420, 70553), (1988, 50395), (2485, 40316), (4970, 20158), (9940, 10079)]