7990200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 28145520

約数和(自身を除く): 20155320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 50, 60, 69, 72, 75, 90, 92, 100, 115, 120, 138, 150, 180, 184, 193, 200, 207, 225, 230, 276, 300, 345, 360, 386, 414, 450, 460, 552, 575, 579, 600, 690, 772, 828, 900, 920, 965, 1035, 1150, 1158, 1380, 1544, 1656, 1725, 1737, 1800, 1930, 2070, 2300, 2316, 2760, 2895, 3450, 3474, 3860, 4140, 4439, 4600, 4632, 4825, 5175, 5790, 6900, 6948, 7720, 8280, 8685, 8878, 9650, 10350, 11580, 13317, 13800, 13896, 14475, 17370, 17756, 19300, 20700, 22195, 23160, 26634, 28950, 34740, 35512, 38600, 39951, 41400, 43425, 44390, 53268, 57900, 66585, 69480, 79902, 86850, 88780, 106536, 110975, 115800, 133170, 159804, 173700, 177560, 199755, 221950, 266340, 319608, 332925, 347400, 399510, 443900, 532680, 665850, 799020, 887800, 998775, 1331700, 1598040, 1997550, 2663400, 3995100, 7990200]

約数ペア:

[(1, 7990200), (2, 3995100), (3, 2663400), (4, 1997550), (5, 1598040), (6, 1331700), (8, 998775), (9, 887800), (10, 799020), (12, 665850), (15, 532680), (18, 443900), (20, 399510), (23, 347400), (24, 332925), (25, 319608), (30, 266340), (36, 221950), (40, 199755), (45, 177560), (46, 173700), (50, 159804), (60, 133170), (69, 115800), (72, 110975), (75, 106536), (90, 88780), (92, 86850), (100, 79902), (115, 69480), (120, 66585), (138, 57900), (150, 53268), (180, 44390), (184, 43425), (193, 41400), (200, 39951), (207, 38600), (225, 35512), (230, 34740), (276, 28950), (300, 26634), (345, 23160), (360, 22195), (386, 20700), (414, 19300), (450, 17756), (460, 17370), (552, 14475), (575, 13896), (579, 13800), (600, 13317), (690, 11580), (772, 10350), (828, 9650), (900, 8878), (920, 8685), (965, 8280), (1035, 7720), (1150, 6948), (1158, 6900), (1380, 5790), (1544, 5175), (1656, 4825), (1725, 4632), (1737, 4600), (1800, 4439), (1930, 4140), (2070, 3860), (2300, 3474), (2316, 3450), (2760, 2895)]