66012080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:486

約数の個数: 80

約数和(自身を含む): 163248480

約数和(自身を除く): 97236400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 137, 152, 190, 274, 304, 317, 380, 548, 634, 685, 760, 1096, 1268, 1370, 1520, 1585, 2192, 2536, 2603, 2740, 3170, 5072, 5206, 5480, 6023, 6340, 10412, 10960, 12046, 12680, 13015, 20824, 24092, 25360, 26030, 30115, 41648, 43429, 48184, 52060, 60230, 86858, 96368, 104120, 120460, 173716, 208240, 217145, 240920, 347432, 434290, 481840, 694864, 825151, 868580, 1650302, 1737160, 3300604, 3474320, 4125755, 6601208, 8251510, 13202416, 16503020, 33006040, 66012080]

約数ペア:

[(1, 66012080), (2, 33006040), (4, 16503020), (5, 13202416), (8, 8251510), (10, 6601208), (16, 4125755), (19, 3474320), (20, 3300604), (38, 1737160), (40, 1650302), (76, 868580), (80, 825151), (95, 694864), (137, 481840), (152, 434290), (190, 347432), (274, 240920), (304, 217145), (317, 208240), (380, 173716), (548, 120460), (634, 104120), (685, 96368), (760, 86858), (1096, 60230), (1268, 52060), (1370, 48184), (1520, 43429), (1585, 41648), (2192, 30115), (2536, 26030), (2603, 25360), (2740, 24092), (3170, 20824), (5072, 13015), (5206, 12680), (5480, 12046), (6023, 10960), (6340, 10412)]