91740790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{2677}}^1$

素因数の和:2856

約数の個数: 32

約数和(自身を含む): 173534400

約数和(自身を除く): 81793610

約数列:

[1, 2, 5, 10, 23, 46, 115, 149, 230, 298, 745, 1490, 2677, 3427, 5354, 6854, 13385, 17135, 26770, 34270, 61571, 123142, 307855, 398873, 615710, 797746, 1994365, 3988730, 9174079, 18348158, 45870395, 91740790]

約数ペア:

[(1, 91740790), (2, 45870395), (5, 18348158), (10, 9174079), (23, 3988730), (46, 1994365), (115, 797746), (149, 615710), (230, 398873), (298, 307855), (745, 123142), (1490, 61571), (2677, 34270), (3427, 26770), (5354, 17135), (6854, 13385)]