73257940

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 183456000

約数和(自身を除く): 110198060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 59, 70, 98, 118, 140, 181, 196, 236, 245, 295, 343, 362, 413, 490, 590, 686, 724, 826, 905, 980, 1180, 1267, 1372, 1652, 1715, 1810, 2065, 2534, 2891, 3430, 3620, 4130, 5068, 5782, 6335, 6860, 8260, 8869, 10679, 11564, 12670, 14455, 17738, 20237, 21358, 25340, 28910, 35476, 40474, 42716, 44345, 53395, 57820, 62083, 74753, 80948, 88690, 101185, 106790, 124166, 149506, 177380, 202370, 213580, 248332, 299012, 310415, 373765, 404740, 523271, 620830, 747530, 1046542, 1241660, 1495060, 2093084, 2616355, 3662897, 5232710, 7325794, 10465420, 14651588, 18314485, 36628970, 73257940]

約数ペア:

[(1, 73257940), (2, 36628970), (4, 18314485), (5, 14651588), (7, 10465420), (10, 7325794), (14, 5232710), (20, 3662897), (28, 2616355), (35, 2093084), (49, 1495060), (59, 1241660), (70, 1046542), (98, 747530), (118, 620830), (140, 523271), (181, 404740), (196, 373765), (236, 310415), (245, 299012), (295, 248332), (343, 213580), (362, 202370), (413, 177380), (490, 149506), (590, 124166), (686, 106790), (724, 101185), (826, 88690), (905, 80948), (980, 74753), (1180, 62083), (1267, 57820), (1372, 53395), (1652, 44345), (1715, 42716), (1810, 40474), (2065, 35476), (2534, 28910), (2891, 25340), (3430, 21358), (3620, 20237), (4130, 17738), (5068, 14455), (5782, 12670), (6335, 11564), (6860, 10679), (8260, 8869)]