67442180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5519}}^1$

素因数の和:5588

約数の個数: 48

約数和(自身を含む): 155796480

約数和(自身を除く): 88354300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 940, 1222, 2444, 3055, 5519, 6110, 11038, 12220, 22076, 27595, 55190, 71747, 110380, 143494, 259393, 286988, 358735, 518786, 717470, 1037572, 1296965, 1434940, 2593930, 3372109, 5187860, 6744218, 13488436, 16860545, 33721090, 67442180]

約数ペア:

[(1, 67442180), (2, 33721090), (4, 16860545), (5, 13488436), (10, 6744218), (13, 5187860), (20, 3372109), (26, 2593930), (47, 1434940), (52, 1296965), (65, 1037572), (94, 717470), (130, 518786), (188, 358735), (235, 286988), (260, 259393), (470, 143494), (611, 110380), (940, 71747), (1222, 55190), (2444, 27595), (3055, 22076), (5519, 12220), (6110, 11038)]