9035000

素因数分解:

$2^3\times 5^4\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:178

約数の個数: 80

約数和(自身を含む): 22961400

約数和(自身を除く): 13926400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 139, 200, 250, 260, 278, 325, 500, 520, 556, 625, 650, 695, 1000, 1112, 1250, 1300, 1390, 1625, 1807, 2500, 2600, 2780, 3250, 3475, 3614, 5000, 5560, 6500, 6950, 7228, 8125, 9035, 13000, 13900, 14456, 16250, 17375, 18070, 27800, 32500, 34750, 36140, 45175, 65000, 69500, 72280, 86875, 90350, 139000, 173750, 180700, 225875, 347500, 361400, 451750, 695000, 903500, 1129375, 1807000, 2258750, 4517500, 9035000]

約数ペア:

[(1, 9035000), (2, 4517500), (4, 2258750), (5, 1807000), (8, 1129375), (10, 903500), (13, 695000), (20, 451750), (25, 361400), (26, 347500), (40, 225875), (50, 180700), (52, 173750), (65, 139000), (100, 90350), (104, 86875), (125, 72280), (130, 69500), (139, 65000), (200, 45175), (250, 36140), (260, 34750), (278, 32500), (325, 27800), (500, 18070), (520, 17375), (556, 16250), (625, 14456), (650, 13900), (695, 13000), (1000, 9035), (1112, 8125), (1250, 7228), (1300, 6950), (1390, 6500), (1625, 5560), (1807, 5000), (2500, 3614), (2600, 3475), (2780, 3250)]