84561740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{3407}}^1$

素因数の和:3506

約数の個数: 48

約数和(自身を含む): 190657152

約数和(自身を除く): 106095412

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 73, 85, 146, 170, 292, 340, 365, 730, 1241, 1460, 2482, 3407, 4964, 6205, 6814, 12410, 13628, 17035, 24820, 34070, 57919, 68140, 115838, 231676, 248711, 289595, 497422, 579190, 994844, 1158380, 1243555, 2487110, 4228087, 4974220, 8456174, 16912348, 21140435, 42280870, 84561740]

約数ペア:

[(1, 84561740), (2, 42280870), (4, 21140435), (5, 16912348), (10, 8456174), (17, 4974220), (20, 4228087), (34, 2487110), (68, 1243555), (73, 1158380), (85, 994844), (146, 579190), (170, 497422), (292, 289595), (340, 248711), (365, 231676), (730, 115838), (1241, 68140), (1460, 57919), (2482, 34070), (3407, 24820), (4964, 17035), (6205, 13628), (6814, 12410)]