64127300

素因数分解:

$2^2\times 5^2\times {\mathrm{433}}^1\times {\mathrm{1481}}^1$

素因数の和:1928

約数の個数: 36

約数和(自身を含む): 139571796

約数和(自身を除く): 75444496

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 433, 866, 1481, 1732, 2165, 2962, 4330, 5924, 7405, 8660, 10825, 14810, 21650, 29620, 37025, 43300, 74050, 148100, 641273, 1282546, 2565092, 3206365, 6412730, 12825460, 16031825, 32063650, 64127300]

約数ペア:

[(1, 64127300), (2, 32063650), (4, 16031825), (5, 12825460), (10, 6412730), (20, 3206365), (25, 2565092), (50, 1282546), (100, 641273), (433, 148100), (866, 74050), (1481, 43300), (1732, 37025), (2165, 29620), (2962, 21650), (4330, 14810), (5924, 10825), (7405, 8660)]