82695620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7477}}^1$

素因数の和:7572

約数の個数: 48

約数和(自身を含む): 201008640

約数和(自身を除く): 118313020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 5530, 7477, 11060, 14954, 29908, 37385, 52339, 74770, 104678, 149540, 209356, 261695, 523390, 590683, 1046780, 1181366, 2362732, 2953415, 4134781, 5906830, 8269562, 11813660, 16539124, 20673905, 41347810, 82695620]

約数ペア:

[(1, 82695620), (2, 41347810), (4, 20673905), (5, 16539124), (7, 11813660), (10, 8269562), (14, 5906830), (20, 4134781), (28, 2953415), (35, 2362732), (70, 1181366), (79, 1046780), (140, 590683), (158, 523390), (316, 261695), (395, 209356), (553, 149540), (790, 104678), (1106, 74770), (1580, 52339), (2212, 37385), (2765, 29908), (5530, 14954), (7477, 11060)]