74322690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1279}}^1$

素因数の和:1451

約数の個数: 64

約数和(自身を含む): 193536000

約数和(自身を除く): 119213310

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 149, 195, 298, 390, 447, 745, 894, 1279, 1490, 1937, 2235, 2558, 3837, 3874, 4470, 5811, 6395, 7674, 9685, 11622, 12790, 16627, 19185, 19370, 29055, 33254, 38370, 49881, 58110, 83135, 99762, 166270, 190571, 249405, 381142, 498810, 571713, 952855, 1143426, 1905710, 2477423, 2858565, 4954846, 5717130, 7432269, 12387115, 14864538, 24774230, 37161345, 74322690]

約数ペア:

[(1, 74322690), (2, 37161345), (3, 24774230), (5, 14864538), (6, 12387115), (10, 7432269), (13, 5717130), (15, 4954846), (26, 2858565), (30, 2477423), (39, 1905710), (65, 1143426), (78, 952855), (130, 571713), (149, 498810), (195, 381142), (298, 249405), (390, 190571), (447, 166270), (745, 99762), (894, 83135), (1279, 58110), (1490, 49881), (1937, 38370), (2235, 33254), (2558, 29055), (3837, 19370), (3874, 19185), (4470, 16627), (5811, 12790), (6395, 11622), (7674, 9685)]