74469710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{379}}^1\times {\mathrm{401}}^1$

素因数の和:801

約数の個数: 48

約数和(自身を含む): 156731760

約数和(自身を除く): 82262050

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 379, 401, 490, 758, 802, 1895, 2005, 2653, 2807, 3790, 4010, 5306, 5614, 13265, 14035, 18571, 19649, 26530, 28070, 37142, 39298, 92855, 98245, 151979, 185710, 196490, 303958, 759895, 1063853, 1519790, 2127706, 5319265, 7446971, 10638530, 14893942, 37234855, 74469710]

約数ペア:

[(1, 74469710), (2, 37234855), (5, 14893942), (7, 10638530), (10, 7446971), (14, 5319265), (35, 2127706), (49, 1519790), (70, 1063853), (98, 759895), (245, 303958), (379, 196490), (401, 185710), (490, 151979), (758, 98245), (802, 92855), (1895, 39298), (2005, 37142), (2653, 28070), (2807, 26530), (3790, 19649), (4010, 18571), (5306, 14035), (5614, 13265)]