71110000

素因数分解:

$2^4\times 5^4\times {\mathrm{13}}^1\times {\mathrm{547}}^1$

素因数の和:588

約数の個数: 100

約数和(自身を含む): 185746792

約数和(自身を除く): 114636792

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 547, 625, 650, 1000, 1040, 1094, 1250, 1300, 1625, 2000, 2188, 2500, 2600, 2735, 3250, 4376, 5000, 5200, 5470, 6500, 7111, 8125, 8752, 10000, 10940, 13000, 13675, 14222, 16250, 21880, 26000, 27350, 28444, 32500, 35555, 43760, 54700, 56888, 65000, 68375, 71110, 109400, 113776, 130000, 136750, 142220, 177775, 218800, 273500, 284440, 341875, 355550, 547000, 568880, 683750, 711100, 888875, 1094000, 1367500, 1422200, 1777750, 2735000, 2844400, 3555500, 4444375, 5470000, 7111000, 8888750, 14222000, 17777500, 35555000, 71110000]

約数ペア:

[(1, 71110000), (2, 35555000), (4, 17777500), (5, 14222000), (8, 8888750), (10, 7111000), (13, 5470000), (16, 4444375), (20, 3555500), (25, 2844400), (26, 2735000), (40, 1777750), (50, 1422200), (52, 1367500), (65, 1094000), (80, 888875), (100, 711100), (104, 683750), (125, 568880), (130, 547000), (200, 355550), (208, 341875), (250, 284440), (260, 273500), (325, 218800), (400, 177775), (500, 142220), (520, 136750), (547, 130000), (625, 113776), (650, 109400), (1000, 71110), (1040, 68375), (1094, 65000), (1250, 56888), (1300, 54700), (1625, 43760), (2000, 35555), (2188, 32500), (2500, 28444), (2600, 27350), (2735, 26000), (3250, 21880), (4376, 16250), (5000, 14222), (5200, 13675), (5470, 13000), (6500, 10940), (7111, 10000), (8125, 8752)]