89331020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 200176704

約数和(自身を除く): 110845684

約数列:

[1, 2, 4, 5, 10, 20, 29, 47, 58, 94, 113, 116, 145, 188, 226, 235, 290, 452, 470, 565, 580, 841, 940, 1130, 1363, 1682, 2260, 2726, 3277, 3364, 4205, 5311, 5452, 6554, 6815, 8410, 10622, 13108, 13630, 16385, 16820, 21244, 26555, 27260, 32770, 39527, 53110, 65540, 79054, 95033, 106220, 154019, 158108, 190066, 197635, 308038, 380132, 395270, 475165, 616076, 770095, 790540, 950330, 1540190, 1900660, 3080380, 4466551, 8933102, 17866204, 22332755, 44665510, 89331020]

約数ペア:

[(1, 89331020), (2, 44665510), (4, 22332755), (5, 17866204), (10, 8933102), (20, 4466551), (29, 3080380), (47, 1900660), (58, 1540190), (94, 950330), (113, 790540), (116, 770095), (145, 616076), (188, 475165), (226, 395270), (235, 380132), (290, 308038), (452, 197635), (470, 190066), (565, 158108), (580, 154019), (841, 106220), (940, 95033), (1130, 79054), (1363, 65540), (1682, 53110), (2260, 39527), (2726, 32770), (3277, 27260), (3364, 26555), (4205, 21244), (5311, 16820), (5452, 16385), (6554, 13630), (6815, 13108), (8410, 10622)]