100409860

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2887}}^1$

素因数の和:2980

約数の個数: 48

約数和(自身を含む): 221243904

約数和(自身を除く): 120834044

約数列:

[1, 2, 4, 5, 10, 20, 37, 47, 74, 94, 148, 185, 188, 235, 370, 470, 740, 940, 1739, 2887, 3478, 5774, 6956, 8695, 11548, 14435, 17390, 28870, 34780, 57740, 106819, 135689, 213638, 271378, 427276, 534095, 542756, 678445, 1068190, 1356890, 2136380, 2713780, 5020493, 10040986, 20081972, 25102465, 50204930, 100409860]

約数ペア:

[(1, 100409860), (2, 50204930), (4, 25102465), (5, 20081972), (10, 10040986), (20, 5020493), (37, 2713780), (47, 2136380), (74, 1356890), (94, 1068190), (148, 678445), (185, 542756), (188, 534095), (235, 427276), (370, 271378), (470, 213638), (740, 135689), (940, 106819), (1739, 57740), (2887, 34780), (3478, 28870), (5774, 17390), (6956, 14435), (8695, 11548)]