89813290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 193052160

約数和(自身を除く): 103238870

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 151, 203, 290, 293, 302, 406, 586, 755, 1015, 1057, 1465, 1510, 2030, 2051, 2114, 2930, 4102, 4379, 5285, 8497, 8758, 10255, 10570, 16994, 20510, 21895, 30653, 42485, 43790, 44243, 59479, 61306, 84970, 88486, 118958, 153265, 221215, 297395, 306530, 309701, 442430, 594790, 619402, 1283047, 1548505, 2566094, 3097010, 6415235, 8981329, 12830470, 17962658, 44906645, 89813290]

約数ペア:

[(1, 89813290), (2, 44906645), (5, 17962658), (7, 12830470), (10, 8981329), (14, 6415235), (29, 3097010), (35, 2566094), (58, 1548505), (70, 1283047), (145, 619402), (151, 594790), (203, 442430), (290, 309701), (293, 306530), (302, 297395), (406, 221215), (586, 153265), (755, 118958), (1015, 88486), (1057, 84970), (1465, 61306), (1510, 59479), (2030, 44243), (2051, 43790), (2114, 42485), (2930, 30653), (4102, 21895), (4379, 20510), (5285, 16994), (8497, 10570), (8758, 10255)]