70340000

素因数分解:

$2^5\times 5^4\times {\mathrm{3517}}^1$

素因数の和:3547

約数の個数: 60

約数和(自身を含む): 173096154

約数和(自身を除く): 102756154

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 625, 800, 1000, 1250, 2000, 2500, 3517, 4000, 5000, 7034, 10000, 14068, 17585, 20000, 28136, 35170, 56272, 70340, 87925, 112544, 140680, 175850, 281360, 351700, 439625, 562720, 703400, 879250, 1406800, 1758500, 2198125, 2813600, 3517000, 4396250, 7034000, 8792500, 14068000, 17585000, 35170000, 70340000]

約数ペア:

[(1, 70340000), (2, 35170000), (4, 17585000), (5, 14068000), (8, 8792500), (10, 7034000), (16, 4396250), (20, 3517000), (25, 2813600), (32, 2198125), (40, 1758500), (50, 1406800), (80, 879250), (100, 703400), (125, 562720), (160, 439625), (200, 351700), (250, 281360), (400, 175850), (500, 140680), (625, 112544), (800, 87925), (1000, 70340), (1250, 56272), (2000, 35170), (2500, 28136), (3517, 20000), (4000, 17585), (5000, 14068), (7034, 10000)]