64834360

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:736

約数の個数: 64

約数和(自身を含む): 152176320

約数和(自身を除く): 87341960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 71, 74, 142, 148, 185, 284, 296, 355, 370, 568, 617, 710, 740, 1234, 1420, 1480, 2468, 2627, 2840, 3085, 4936, 5254, 6170, 10508, 12340, 13135, 21016, 22829, 24680, 26270, 43807, 45658, 52540, 87614, 91316, 105080, 114145, 175228, 182632, 219035, 228290, 350456, 438070, 456580, 876140, 913160, 1620859, 1752280, 3241718, 6483436, 8104295, 12966872, 16208590, 32417180, 64834360]

約数ペア:

[(1, 64834360), (2, 32417180), (4, 16208590), (5, 12966872), (8, 8104295), (10, 6483436), (20, 3241718), (37, 1752280), (40, 1620859), (71, 913160), (74, 876140), (142, 456580), (148, 438070), (185, 350456), (284, 228290), (296, 219035), (355, 182632), (370, 175228), (568, 114145), (617, 105080), (710, 91316), (740, 87614), (1234, 52540), (1420, 45658), (1480, 43807), (2468, 26270), (2627, 24680), (2840, 22829), (3085, 21016), (4936, 13135), (5254, 12340), (6170, 10508)]