51075040

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:404

約数の個数: 96

約数和(自身を含む): 129820320

約数和(自身を除く): 78745280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 53, 76, 80, 95, 106, 152, 160, 190, 212, 265, 304, 317, 380, 424, 530, 608, 634, 760, 848, 1007, 1060, 1268, 1520, 1585, 1696, 2014, 2120, 2536, 3040, 3170, 4028, 4240, 5035, 5072, 6023, 6340, 8056, 8480, 10070, 10144, 12046, 12680, 16112, 16801, 20140, 24092, 25360, 30115, 32224, 33602, 40280, 48184, 50720, 60230, 67204, 80560, 84005, 96368, 120460, 134408, 161120, 168010, 192736, 240920, 268816, 319219, 336020, 481840, 537632, 638438, 672040, 963680, 1276876, 1344080, 1596095, 2553752, 2688160, 3192190, 5107504, 6384380, 10215008, 12768760, 25537520, 51075040]

約数ペア:

[(1, 51075040), (2, 25537520), (4, 12768760), (5, 10215008), (8, 6384380), (10, 5107504), (16, 3192190), (19, 2688160), (20, 2553752), (32, 1596095), (38, 1344080), (40, 1276876), (53, 963680), (76, 672040), (80, 638438), (95, 537632), (106, 481840), (152, 336020), (160, 319219), (190, 268816), (212, 240920), (265, 192736), (304, 168010), (317, 161120), (380, 134408), (424, 120460), (530, 96368), (608, 84005), (634, 80560), (760, 67204), (848, 60230), (1007, 50720), (1060, 48184), (1268, 40280), (1520, 33602), (1585, 32224), (1696, 30115), (2014, 25360), (2120, 24092), (2536, 20140), (3040, 16801), (3170, 16112), (4028, 12680), (4240, 12046), (5035, 10144), (5072, 10070), (6023, 8480), (6340, 8056)]