49304420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13183}}^1$

素因数の和:13220

約数の個数: 48

約数和(自身を含む): 119605248

約数和(自身を除く): 70300828

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 13183, 26366, 52732, 65915, 131830, 145013, 224111, 263660, 290026, 448222, 580052, 725065, 896444, 1120555, 1450130, 2241110, 2465221, 2900260, 4482220, 4930442, 9860884, 12326105, 24652210, 49304420]

約数ペア:

[(1, 49304420), (2, 24652210), (4, 12326105), (5, 9860884), (10, 4930442), (11, 4482220), (17, 2900260), (20, 2465221), (22, 2241110), (34, 1450130), (44, 1120555), (55, 896444), (68, 725065), (85, 580052), (110, 448222), (170, 290026), (187, 263660), (220, 224111), (340, 145013), (374, 131830), (748, 65915), (935, 52732), (1870, 26366), (3740, 13183)]