88655140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{33329}}^1$

素因数の和:33364

約数の個数: 48

約数和(自身を含む): 223977600

約数和(自身を除く): 135322460

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 33329, 66658, 133316, 166645, 233303, 333290, 466606, 633251, 666580, 933212, 1166515, 1266502, 2333030, 2533004, 3166255, 4432757, 4666060, 6332510, 8865514, 12665020, 17731028, 22163785, 44327570, 88655140]

約数ペア:

[(1, 88655140), (2, 44327570), (4, 22163785), (5, 17731028), (7, 12665020), (10, 8865514), (14, 6332510), (19, 4666060), (20, 4432757), (28, 3166255), (35, 2533004), (38, 2333030), (70, 1266502), (76, 1166515), (95, 933212), (133, 666580), (140, 633251), (190, 466606), (266, 333290), (380, 233303), (532, 166645), (665, 133316), (1330, 66658), (2660, 33329)]