135329150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1249}}^1$

素因数の和:1469

約数の個数: 48

約数和(自身を含む): 276210000

約数和(自身を除く): 140880850

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 197, 275, 394, 550, 985, 1249, 1970, 2167, 2498, 4334, 4925, 6245, 9850, 10835, 12490, 13739, 21670, 27478, 31225, 54175, 62450, 68695, 108350, 137390, 246053, 343475, 492106, 686950, 1230265, 2460530, 2706583, 5413166, 6151325, 12302650, 13532915, 27065830, 67664575, 135329150]

約数ペア:

[(1, 135329150), (2, 67664575), (5, 27065830), (10, 13532915), (11, 12302650), (22, 6151325), (25, 5413166), (50, 2706583), (55, 2460530), (110, 1230265), (197, 686950), (275, 492106), (394, 343475), (550, 246053), (985, 137390), (1249, 108350), (1970, 68695), (2167, 62450), (2498, 54175), (4334, 31225), (4925, 27478), (6245, 21670), (9850, 13739), (10835, 12490)]