71316937020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{169802231}}^1$

素因数の和:169802250

約数の個数: 48

約数和(自身を含む): 228214199808

約数和(自身を除く): 156897262788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 169802231, 339604462, 509406693, 679208924, 849011155, 1018813386, 1188615617, 1698022310, 2037626772, 2377231234, 2547033465, 3396044620, 3565846851, 4754462468, 5094066930, 5943078085, 7131693702, 10188133860, 11886156170, 14263387404, 17829234255, 23772312340, 35658468510, 71316937020]

約数ペア:

[(1, 71316937020), (2, 35658468510), (3, 23772312340), (4, 17829234255), (5, 14263387404), (6, 11886156170), (7, 10188133860), (10, 7131693702), (12, 5943078085), (14, 5094066930), (15, 4754462468), (20, 3565846851), (21, 3396044620), (28, 2547033465), (30, 2377231234), (35, 2037626772), (42, 1698022310), (60, 1188615617), (70, 1018813386), (84, 849011155), (105, 679208924), (140, 509406693), (210, 339604462), (420, 169802231)]