80402700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{38287}}^1$

素因数の和:38311

約数の個数: 72

約数和(自身を含む): 265871872

約数和(自身を除く): 185469172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 38287, 76574, 114861, 153148, 191435, 229722, 268009, 382870, 459444, 536018, 574305, 765740, 804027, 957175, 1072036, 1148610, 1340045, 1608054, 1914350, 2297220, 2680090, 2871525, 3216108, 3828700, 4020135, 5360180, 5743050, 6700225, 8040270, 11486100, 13400450, 16080540, 20100675, 26800900, 40201350, 80402700]

約数ペア:

[(1, 80402700), (2, 40201350), (3, 26800900), (4, 20100675), (5, 16080540), (6, 13400450), (7, 11486100), (10, 8040270), (12, 6700225), (14, 5743050), (15, 5360180), (20, 4020135), (21, 3828700), (25, 3216108), (28, 2871525), (30, 2680090), (35, 2297220), (42, 1914350), (50, 1608054), (60, 1340045), (70, 1148610), (75, 1072036), (84, 957175), (100, 804027), (105, 765740), (140, 574305), (150, 536018), (175, 459444), (210, 382870), (300, 268009), (350, 229722), (420, 191435), (525, 153148), (700, 114861), (1050, 76574), (2100, 38287)]