9929873200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{12163}}^1$

素因数の和:12351

約数の個数: 120

約数和(自身を含む): 25857404048

約数和(自身を除く): 15927530848

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 157, 200, 208, 260, 314, 325, 400, 520, 628, 650, 785, 1040, 1256, 1300, 1570, 2041, 2512, 2600, 3140, 3925, 4082, 5200, 6280, 7850, 8164, 10205, 12163, 12560, 15700, 16328, 20410, 24326, 31400, 32656, 40820, 48652, 51025, 60815, 62800, 81640, 97304, 102050, 121630, 158119, 163280, 194608, 204100, 243260, 304075, 316238, 408200, 486520, 608150, 632476, 790595, 816400, 973040, 1216300, 1264952, 1581190, 1909591, 2432600, 2529904, 3162380, 3819182, 3952975, 4865200, 6324760, 7638364, 7905950, 9547955, 12649520, 15276728, 15811900, 19095910, 24824683, 30553456, 31623800, 38191820, 47739775, 49649366, 63247600, 76383640, 95479550, 99298732, 124123415, 152767280, 190959100, 198597464, 248246830, 381918200, 397194928, 496493660, 620617075, 763836400, 992987320, 1241234150, 1985974640, 2482468300, 4964936600, 9929873200]

約数ペア:

[(1, 9929873200), (2, 4964936600), (4, 2482468300), (5, 1985974640), (8, 1241234150), (10, 992987320), (13, 763836400), (16, 620617075), (20, 496493660), (25, 397194928), (26, 381918200), (40, 248246830), (50, 198597464), (52, 190959100), (65, 152767280), (80, 124123415), (100, 99298732), (104, 95479550), (130, 76383640), (157, 63247600), (200, 49649366), (208, 47739775), (260, 38191820), (314, 31623800), (325, 30553456), (400, 24824683), (520, 19095910), (628, 15811900), (650, 15276728), (785, 12649520), (1040, 9547955), (1256, 7905950), (1300, 7638364), (1570, 6324760), (2041, 4865200), (2512, 3952975), (2600, 3819182), (3140, 3162380), (3925, 2529904), (4082, 2432600), (5200, 1909591), (6280, 1581190), (7850, 1264952), (8164, 1216300), (10205, 973040), (12163, 816400), (12560, 790595), (15700, 632476), (16328, 608150), (20410, 486520), (24326, 408200), (31400, 316238), (32656, 304075), (40820, 243260), (48652, 204100), (51025, 194608), (60815, 163280), (62800, 158119), (81640, 121630), (97304, 102050)]