78474510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2081}}^1$

素因数の和:2513

約数の個数: 48

約数和(自身を含む): 204618960

約数和(自身を除く): 126144450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 419, 838, 1257, 2081, 2095, 2514, 3771, 4162, 4190, 6243, 6285, 7542, 10405, 12486, 12570, 18729, 18855, 20810, 31215, 37458, 37710, 62430, 93645, 187290, 871939, 1743878, 2615817, 4359695, 5231634, 7847451, 8719390, 13079085, 15694902, 26158170, 39237255, 78474510]

約数ペア:

[(1, 78474510), (2, 39237255), (3, 26158170), (5, 15694902), (6, 13079085), (9, 8719390), (10, 7847451), (15, 5231634), (18, 4359695), (30, 2615817), (45, 1743878), (90, 871939), (419, 187290), (838, 93645), (1257, 62430), (2081, 37710), (2095, 37458), (2514, 31215), (3771, 20810), (4162, 18855), (4190, 18729), (6243, 12570), (6285, 12486), (7542, 10405)]