55581260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8447}}^1$

素因数の和:8510

約数の個数: 48

約数和(自身を含む): 136249344

約数和(自身を除く): 80668084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 8447, 16894, 33788, 42235, 59129, 84470, 118258, 168940, 236516, 295645, 397009, 591290, 794018, 1182580, 1588036, 1985045, 2779063, 3970090, 5558126, 7940180, 11116252, 13895315, 27790630, 55581260]

約数ペア:

[(1, 55581260), (2, 27790630), (4, 13895315), (5, 11116252), (7, 7940180), (10, 5558126), (14, 3970090), (20, 2779063), (28, 1985045), (35, 1588036), (47, 1182580), (70, 794018), (94, 591290), (140, 397009), (188, 295645), (235, 236516), (329, 168940), (470, 118258), (658, 84470), (940, 59129), (1316, 42235), (1645, 33788), (3290, 16894), (6580, 8447)]