64094980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5441}}^1$

素因数の和:5500

約数の個数: 48

約数和(自身を含む): 146280960

約数和(自身を除く): 82185980

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 5441, 5890, 10882, 11780, 21764, 27205, 54410, 103379, 108820, 168671, 206758, 337342, 413516, 516895, 674684, 843355, 1033790, 1686710, 2067580, 3204749, 3373420, 6409498, 12818996, 16023745, 32047490, 64094980]

約数ペア:

[(1, 64094980), (2, 32047490), (4, 16023745), (5, 12818996), (10, 6409498), (19, 3373420), (20, 3204749), (31, 2067580), (38, 1686710), (62, 1033790), (76, 843355), (95, 674684), (124, 516895), (155, 413516), (190, 337342), (310, 206758), (380, 168671), (589, 108820), (620, 103379), (1178, 54410), (2356, 27205), (2945, 21764), (5441, 11780), (5890, 10882)]