70618400

素因数分解:

$2^5\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2153}}^1$

素因数の和:2214

約数の個数: 72

約数和(自身を含む): 176684004

約数和(自身を除く): 106065604

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 80, 82, 100, 160, 164, 200, 205, 328, 400, 410, 656, 800, 820, 1025, 1312, 1640, 2050, 2153, 3280, 4100, 4306, 6560, 8200, 8612, 10765, 16400, 17224, 21530, 32800, 34448, 43060, 53825, 68896, 86120, 88273, 107650, 172240, 176546, 215300, 344480, 353092, 430600, 441365, 706184, 861200, 882730, 1412368, 1722400, 1765460, 2206825, 2824736, 3530920, 4413650, 7061840, 8827300, 14123680, 17654600, 35309200, 70618400]

約数ペア:

[(1, 70618400), (2, 35309200), (4, 17654600), (5, 14123680), (8, 8827300), (10, 7061840), (16, 4413650), (20, 3530920), (25, 2824736), (32, 2206825), (40, 1765460), (41, 1722400), (50, 1412368), (80, 882730), (82, 861200), (100, 706184), (160, 441365), (164, 430600), (200, 353092), (205, 344480), (328, 215300), (400, 176546), (410, 172240), (656, 107650), (800, 88273), (820, 86120), (1025, 68896), (1312, 53825), (1640, 43060), (2050, 34448), (2153, 32800), (3280, 21530), (4100, 17224), (4306, 16400), (6560, 10765), (8200, 8612)]