51994690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 106375680

約数和(自身を除く): 54380990

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 89, 94, 110, 113, 178, 226, 235, 445, 470, 517, 565, 890, 979, 1034, 1130, 1243, 1958, 2486, 2585, 4183, 4895, 5170, 5311, 6215, 8366, 9790, 10057, 10622, 12430, 20114, 20915, 26555, 41830, 46013, 50285, 53110, 58421, 92026, 100570, 110627, 116842, 221254, 230065, 292105, 460130, 472679, 553135, 584210, 945358, 1106270, 2363395, 4726790, 5199469, 10398938, 25997345, 51994690]

約数ペア:

[(1, 51994690), (2, 25997345), (5, 10398938), (10, 5199469), (11, 4726790), (22, 2363395), (47, 1106270), (55, 945358), (89, 584210), (94, 553135), (110, 472679), (113, 460130), (178, 292105), (226, 230065), (235, 221254), (445, 116842), (470, 110627), (517, 100570), (565, 92026), (890, 58421), (979, 53110), (1034, 50285), (1130, 46013), (1243, 41830), (1958, 26555), (2486, 20915), (2585, 20114), (4183, 12430), (4895, 10622), (5170, 10057), (5311, 9790), (6215, 8366)]