51407290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^2$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 103822560

約数和(自身を除く): 52415270

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 89, 110, 118, 178, 295, 445, 590, 649, 890, 979, 1298, 1958, 3245, 4895, 5251, 6490, 7921, 9790, 10502, 15842, 26255, 39605, 52510, 57761, 79210, 87131, 115522, 174262, 288805, 435655, 467339, 577610, 871310, 934678, 2336695, 4673390, 5140729, 10281458, 25703645, 51407290]

約数ペア:

[(1, 51407290), (2, 25703645), (5, 10281458), (10, 5140729), (11, 4673390), (22, 2336695), (55, 934678), (59, 871310), (89, 577610), (110, 467339), (118, 435655), (178, 288805), (295, 174262), (445, 115522), (590, 87131), (649, 79210), (890, 57761), (979, 52510), (1298, 39605), (1958, 26255), (3245, 15842), (4895, 10502), (5251, 9790), (6490, 7921)]