76687240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{683}}^1$

素因数の和:1102

約数の個数: 64

約数和(自身を含む): 197976960

約数和(自身を除く): 121289720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 401, 683, 802, 1366, 1604, 2005, 2732, 2807, 3208, 3415, 4010, 4781, 5464, 5614, 6830, 8020, 9562, 11228, 13660, 14035, 16040, 19124, 22456, 23905, 27320, 28070, 38248, 47810, 56140, 95620, 112280, 191240, 273883, 547766, 1095532, 1369415, 1917181, 2191064, 2738830, 3834362, 5477660, 7668724, 9585905, 10955320, 15337448, 19171810, 38343620, 76687240]

約数ペア:

[(1, 76687240), (2, 38343620), (4, 19171810), (5, 15337448), (7, 10955320), (8, 9585905), (10, 7668724), (14, 5477660), (20, 3834362), (28, 2738830), (35, 2191064), (40, 1917181), (56, 1369415), (70, 1095532), (140, 547766), (280, 273883), (401, 191240), (683, 112280), (802, 95620), (1366, 56140), (1604, 47810), (2005, 38248), (2732, 28070), (2807, 27320), (3208, 23905), (3415, 22456), (4010, 19124), (4781, 16040), (5464, 14035), (5614, 13660), (6830, 11228), (8020, 9562)]