71314140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{2683}}^1$

素因数の和:3138

約数の個数: 48

約数和(自身を含む): 200204928

約数和(自身を除く): 128890788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 443, 886, 1329, 1772, 2215, 2658, 2683, 4430, 5316, 5366, 6645, 8049, 8860, 10732, 13290, 13415, 16098, 26580, 26830, 32196, 40245, 53660, 80490, 160980, 1188569, 2377138, 3565707, 4754276, 5942845, 7131414, 11885690, 14262828, 17828535, 23771380, 35657070, 71314140]

約数ペア:

[(1, 71314140), (2, 35657070), (3, 23771380), (4, 17828535), (5, 14262828), (6, 11885690), (10, 7131414), (12, 5942845), (15, 4754276), (20, 3565707), (30, 2377138), (60, 1188569), (443, 160980), (886, 80490), (1329, 53660), (1772, 40245), (2215, 32196), (2658, 26830), (2683, 26580), (4430, 16098), (5316, 13415), (5366, 13290), (6645, 10732), (8049, 8860)]