64508950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2213}}^1$

素因数の和:2289

約数の個数: 48

約数和(自身を含む): 133424496

約数和(自身を除く): 68915546

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 53, 55, 106, 110, 265, 275, 530, 550, 583, 1166, 1325, 2213, 2650, 2915, 4426, 5830, 11065, 14575, 22130, 24343, 29150, 48686, 55325, 110650, 117289, 121715, 234578, 243430, 586445, 608575, 1172890, 1217150, 1290179, 2580358, 2932225, 5864450, 6450895, 12901790, 32254475, 64508950]

約数ペア:

[(1, 64508950), (2, 32254475), (5, 12901790), (10, 6450895), (11, 5864450), (22, 2932225), (25, 2580358), (50, 1290179), (53, 1217150), (55, 1172890), (106, 608575), (110, 586445), (265, 243430), (275, 234578), (530, 121715), (550, 117289), (583, 110650), (1166, 55325), (1325, 48686), (2213, 29150), (2650, 24343), (2915, 22130), (4426, 14575), (5830, 11065)]