38838553620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1\times {\mathrm{20161}}^1$

素因数の和:20601

約数の個数: 96

約数和(自身を含む): 110206459776

約数和(自身を除く): 71367906156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 331, 388, 485, 582, 662, 970, 993, 1164, 1324, 1455, 1655, 1940, 1986, 2910, 3310, 3972, 4965, 5820, 6620, 9930, 19860, 20161, 32107, 40322, 60483, 64214, 80644, 96321, 100805, 120966, 128428, 160535, 192642, 201610, 241932, 302415, 321070, 385284, 403220, 481605, 604830, 642140, 963210, 1209660, 1926420, 1955617, 3911234, 5866851, 6673291, 7822468, 9778085, 11733702, 13346582, 19556170, 20019873, 23467404, 26693164, 29334255, 33366455, 39112340, 40039746, 58668510, 66732910, 80079492, 100099365, 117337020, 133465820, 200198730, 400397460, 647309227, 1294618454, 1941927681, 2589236908, 3236546135, 3883855362, 6473092270, 7767710724, 9709638405, 12946184540, 19419276810, 38838553620]

約数ペア:

[(1, 38838553620), (2, 19419276810), (3, 12946184540), (4, 9709638405), (5, 7767710724), (6, 6473092270), (10, 3883855362), (12, 3236546135), (15, 2589236908), (20, 1941927681), (30, 1294618454), (60, 647309227), (97, 400397460), (194, 200198730), (291, 133465820), (331, 117337020), (388, 100099365), (485, 80079492), (582, 66732910), (662, 58668510), (970, 40039746), (993, 39112340), (1164, 33366455), (1324, 29334255), (1455, 26693164), (1655, 23467404), (1940, 20019873), (1986, 19556170), (2910, 13346582), (3310, 11733702), (3972, 9778085), (4965, 7822468), (5820, 6673291), (6620, 5866851), (9930, 3911234), (19860, 1955617), (20161, 1926420), (32107, 1209660), (40322, 963210), (60483, 642140), (64214, 604830), (80644, 481605), (96321, 403220), (100805, 385284), (120966, 321070), (128428, 302415), (160535, 241932), (192642, 201610)]