51993300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2441}}^1$

素因数の和:2529

約数の個数: 72

約数和(自身を含む): 152615232

約数和(自身を除く): 100621932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 71, 75, 100, 142, 150, 213, 284, 300, 355, 426, 710, 852, 1065, 1420, 1775, 2130, 2441, 3550, 4260, 4882, 5325, 7100, 7323, 9764, 10650, 12205, 14646, 21300, 24410, 29292, 36615, 48820, 61025, 73230, 122050, 146460, 173311, 183075, 244100, 346622, 366150, 519933, 693244, 732300, 866555, 1039866, 1733110, 2079732, 2599665, 3466220, 4332775, 5199330, 8665550, 10398660, 12998325, 17331100, 25996650, 51993300]

約数ペア:

[(1, 51993300), (2, 25996650), (3, 17331100), (4, 12998325), (5, 10398660), (6, 8665550), (10, 5199330), (12, 4332775), (15, 3466220), (20, 2599665), (25, 2079732), (30, 1733110), (50, 1039866), (60, 866555), (71, 732300), (75, 693244), (100, 519933), (142, 366150), (150, 346622), (213, 244100), (284, 183075), (300, 173311), (355, 146460), (426, 122050), (710, 73230), (852, 61025), (1065, 48820), (1420, 36615), (1775, 29292), (2130, 24410), (2441, 21300), (3550, 14646), (4260, 12205), (4882, 10650), (5325, 9764), (7100, 7323)]