222618400

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{16369}}^1$

素因数の和:16406

約数の個数: 72

約数和(自身を含む): 575470980

約数和(自身を除く): 352852580

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 160, 170, 200, 272, 340, 400, 425, 544, 680, 800, 850, 1360, 1700, 2720, 3400, 6800, 13600, 16369, 32738, 65476, 81845, 130952, 163690, 261904, 278273, 327380, 409225, 523808, 556546, 654760, 818450, 1113092, 1309520, 1391365, 1636900, 2226184, 2619040, 2782730, 3273800, 4452368, 5565460, 6547600, 6956825, 8904736, 11130920, 13095200, 13913650, 22261840, 27827300, 44523680, 55654600, 111309200, 222618400]

約数ペア:

[(1, 222618400), (2, 111309200), (4, 55654600), (5, 44523680), (8, 27827300), (10, 22261840), (16, 13913650), (17, 13095200), (20, 11130920), (25, 8904736), (32, 6956825), (34, 6547600), (40, 5565460), (50, 4452368), (68, 3273800), (80, 2782730), (85, 2619040), (100, 2226184), (136, 1636900), (160, 1391365), (170, 1309520), (200, 1113092), (272, 818450), (340, 654760), (400, 556546), (425, 523808), (544, 409225), (680, 327380), (800, 278273), (850, 261904), (1360, 163690), (1700, 130952), (2720, 81845), (3400, 65476), (6800, 32738), (13600, 16369)]