88718540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{1013}}^1$

素因数の和:1202

約数の個数: 48

約数和(自身を含む): 194201280

約数和(自身を除く): 105482740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 151, 290, 302, 580, 604, 755, 1013, 1510, 2026, 3020, 4052, 4379, 5065, 8758, 10130, 17516, 20260, 21895, 29377, 43790, 58754, 87580, 117508, 146885, 152963, 293770, 305926, 587540, 611852, 764815, 1529630, 3059260, 4435927, 8871854, 17743708, 22179635, 44359270, 88718540]

約数ペア:

[(1, 88718540), (2, 44359270), (4, 22179635), (5, 17743708), (10, 8871854), (20, 4435927), (29, 3059260), (58, 1529630), (116, 764815), (145, 611852), (151, 587540), (290, 305926), (302, 293770), (580, 152963), (604, 146885), (755, 117508), (1013, 87580), (1510, 58754), (2026, 43790), (3020, 29377), (4052, 21895), (4379, 20260), (5065, 17516), (8758, 10130)]