72324260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{6563}}^1$

素因数の和:6620

約数の個数: 48

約数和(自身を含む): 165412800

約数和(自身を除く): 93088540

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 5510, 6563, 11020, 13126, 26252, 32815, 65630, 124697, 131260, 190327, 249394, 380654, 498788, 623485, 761308, 951635, 1246970, 1903270, 2493940, 3616213, 3806540, 7232426, 14464852, 18081065, 36162130, 72324260]

約数ペア:

[(1, 72324260), (2, 36162130), (4, 18081065), (5, 14464852), (10, 7232426), (19, 3806540), (20, 3616213), (29, 2493940), (38, 1903270), (58, 1246970), (76, 951635), (95, 761308), (116, 623485), (145, 498788), (190, 380654), (290, 249394), (380, 190327), (551, 131260), (580, 124697), (1102, 65630), (2204, 32815), (2755, 26252), (5510, 13126), (6563, 11020)]