207716970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{823}}^1$

素因数の和:1059

約数の個数: 64

約数和(自身を含む): 512593920

約数和(自身を除く): 304876950

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 179, 235, 282, 358, 470, 537, 705, 823, 895, 1074, 1410, 1646, 1790, 2469, 2685, 4115, 4938, 5370, 8230, 8413, 12345, 16826, 24690, 25239, 38681, 42065, 50478, 77362, 84130, 116043, 126195, 147317, 193405, 232086, 252390, 294634, 386810, 441951, 580215, 736585, 883902, 1160430, 1473170, 2209755, 4419510, 6923899, 13847798, 20771697, 34619495, 41543394, 69238990, 103858485, 207716970]

約数ペア:

[(1, 207716970), (2, 103858485), (3, 69238990), (5, 41543394), (6, 34619495), (10, 20771697), (15, 13847798), (30, 6923899), (47, 4419510), (94, 2209755), (141, 1473170), (179, 1160430), (235, 883902), (282, 736585), (358, 580215), (470, 441951), (537, 386810), (705, 294634), (823, 252390), (895, 232086), (1074, 193405), (1410, 147317), (1646, 126195), (1790, 116043), (2469, 84130), (2685, 77362), (4115, 50478), (4938, 42065), (5370, 38681), (8230, 25239), (8413, 24690), (12345, 16826)]