157480610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{557}}^1\times {\mathrm{577}}^1$

素因数の和:1155

約数の個数: 48

約数和(自身を含む): 330909624

約数和(自身を除く): 173429014

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 557, 577, 1114, 1154, 2785, 2885, 3899, 4039, 5570, 5770, 7798, 8078, 19495, 20195, 27293, 28273, 38990, 40390, 54586, 56546, 136465, 141365, 272930, 282730, 321389, 642778, 1606945, 2249723, 3213890, 4499446, 11248615, 15748061, 22497230, 31496122, 78740305, 157480610]

約数ペア:

[(1, 157480610), (2, 78740305), (5, 31496122), (7, 22497230), (10, 15748061), (14, 11248615), (35, 4499446), (49, 3213890), (70, 2249723), (98, 1606945), (245, 642778), (490, 321389), (557, 282730), (577, 272930), (1114, 141365), (1154, 136465), (2785, 56546), (2885, 54586), (3899, 40390), (4039, 38990), (5570, 28273), (5770, 27293), (7798, 20195), (8078, 19495)]