201420100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4877}}^1$

素因数の和:4957

約数の個数: 72

約数和(自身を含む): 508092480

約数和(自身を除く): 306672380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 59, 70, 100, 118, 140, 175, 236, 295, 350, 413, 590, 700, 826, 1180, 1475, 1652, 2065, 2950, 4130, 4877, 5900, 8260, 9754, 10325, 19508, 20650, 24385, 34139, 41300, 48770, 68278, 97540, 121925, 136556, 170695, 243850, 287743, 341390, 487700, 575486, 682780, 853475, 1150972, 1438715, 1706950, 2014201, 2877430, 3413900, 4028402, 5754860, 7193575, 8056804, 10071005, 14387150, 20142010, 28774300, 40284020, 50355025, 100710050, 201420100]

約数ペア:

[(1, 201420100), (2, 100710050), (4, 50355025), (5, 40284020), (7, 28774300), (10, 20142010), (14, 14387150), (20, 10071005), (25, 8056804), (28, 7193575), (35, 5754860), (50, 4028402), (59, 3413900), (70, 2877430), (100, 2014201), (118, 1706950), (140, 1438715), (175, 1150972), (236, 853475), (295, 682780), (350, 575486), (413, 487700), (590, 341390), (700, 287743), (826, 243850), (1180, 170695), (1475, 136556), (1652, 121925), (2065, 97540), (2950, 68278), (4130, 48770), (4877, 41300), (5900, 34139), (8260, 24385), (9754, 20650), (10325, 19508)]