82622150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1609}}^1$

素因数の和:1713

約数の個数: 48

約数和(自身を含む): 167697600

約数和(自身を除く): 85075450

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 79, 130, 158, 325, 395, 650, 790, 1027, 1609, 1975, 2054, 3218, 3950, 5135, 8045, 10270, 16090, 20917, 25675, 40225, 41834, 51350, 80450, 104585, 127111, 209170, 254222, 522925, 635555, 1045850, 1271110, 1652443, 3177775, 3304886, 6355550, 8262215, 16524430, 41311075, 82622150]

約数ペア:

[(1, 82622150), (2, 41311075), (5, 16524430), (10, 8262215), (13, 6355550), (25, 3304886), (26, 3177775), (50, 1652443), (65, 1271110), (79, 1045850), (130, 635555), (158, 522925), (325, 254222), (395, 209170), (650, 127111), (790, 104585), (1027, 80450), (1609, 51350), (1975, 41834), (2054, 40225), (3218, 25675), (3950, 20917), (5135, 16090), (8045, 10270)]