77882700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{37087}}^1$

素因数の和:37111

約数の個数: 72

約数和(自身を含む): 257539072

約数和(自身を除く): 179656372

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, 37087, 74174, 111261, 148348, 185435, 222522, 259609, 370870, 445044, 519218, 556305, 741740, 778827, 927175, 1038436, 1112610, 1298045, 1557654, 1854350, 2225220, 2596090, 2781525, 3115308, 3708700, 3894135, 5192180, 5563050, 6490225, 7788270, 11126100, 12980450, 15576540, 19470675, 25960900, 38941350, 77882700]

約数ペア:

[(1, 77882700), (2, 38941350), (3, 25960900), (4, 19470675), (5, 15576540), (6, 12980450), (7, 11126100), (10, 7788270), (12, 6490225), (14, 5563050), (15, 5192180), (20, 3894135), (21, 3708700), (25, 3115308), (28, 2781525), (30, 2596090), (35, 2225220), (42, 1854350), (50, 1557654), (60, 1298045), (70, 1112610), (75, 1038436), (84, 927175), (100, 778827), (105, 741740), (140, 556305), (150, 519218), (175, 445044), (210, 370870), (300, 259609), (350, 222522), (420, 185435), (525, 148348), (700, 111261), (1050, 74174), (2100, 37087)]