94772980

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 203636160

約数和(自身を除く): 108863180

約数列:

[1, 2, 4, 5, 10, 20, 73, 139, 146, 278, 292, 365, 467, 556, 695, 730, 934, 1390, 1460, 1868, 2335, 2780, 4670, 9340, 10147, 20294, 34091, 40588, 50735, 64913, 68182, 101470, 129826, 136364, 170455, 202940, 259652, 324565, 340910, 649130, 681820, 1298260, 4738649, 9477298, 18954596, 23693245, 47386490, 94772980]

約数ペア:

[(1, 94772980), (2, 47386490), (4, 23693245), (5, 18954596), (10, 9477298), (20, 4738649), (73, 1298260), (139, 681820), (146, 649130), (278, 340910), (292, 324565), (365, 259652), (467, 202940), (556, 170455), (695, 136364), (730, 129826), (934, 101470), (1390, 68182), (1460, 64913), (1868, 50735), (2335, 40588), (2780, 34091), (4670, 20294), (9340, 10147)]