74693320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^2$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 181466460

約数和(自身を除く): 106773140

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 379, 520, 758, 1516, 1895, 3032, 3790, 4927, 7580, 9854, 15160, 19708, 24635, 39416, 49270, 98540, 143641, 197080, 287282, 574564, 718205, 1149128, 1436410, 1867333, 2872820, 3734666, 5745640, 7469332, 9336665, 14938664, 18673330, 37346660, 74693320]

約数ペア:

[(1, 74693320), (2, 37346660), (4, 18673330), (5, 14938664), (8, 9336665), (10, 7469332), (13, 5745640), (20, 3734666), (26, 2872820), (40, 1867333), (52, 1436410), (65, 1149128), (104, 718205), (130, 574564), (260, 287282), (379, 197080), (520, 143641), (758, 98540), (1516, 49270), (1895, 39416), (3032, 24635), (3790, 19708), (4927, 15160), (7580, 9854)]