51012640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1231}}^1$

素因数の和:1290

約数の個数: 96

約数和(自身を含む): 141571584

約数和(自身を除く): 90558944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1120, 1184, 1231, 1295, 1480, 2072, 2462, 2590, 2960, 4144, 4924, 5180, 5920, 6155, 8288, 8617, 9848, 10360, 12310, 17234, 19696, 20720, 24620, 34468, 39392, 41440, 43085, 45547, 49240, 68936, 86170, 91094, 98480, 137872, 172340, 182188, 196960, 227735, 275744, 318829, 344680, 364376, 455470, 637658, 689360, 728752, 910940, 1275316, 1378720, 1457504, 1594145, 1821880, 2550632, 3188290, 3643760, 5101264, 6376580, 7287520, 10202528, 12753160, 25506320, 51012640]

約数ペア:

[(1, 51012640), (2, 25506320), (4, 12753160), (5, 10202528), (7, 7287520), (8, 6376580), (10, 5101264), (14, 3643760), (16, 3188290), (20, 2550632), (28, 1821880), (32, 1594145), (35, 1457504), (37, 1378720), (40, 1275316), (56, 910940), (70, 728752), (74, 689360), (80, 637658), (112, 455470), (140, 364376), (148, 344680), (160, 318829), (185, 275744), (224, 227735), (259, 196960), (280, 182188), (296, 172340), (370, 137872), (518, 98480), (560, 91094), (592, 86170), (740, 68936), (1036, 49240), (1120, 45547), (1184, 43085), (1231, 41440), (1295, 39392), (1480, 34468), (2072, 24620), (2462, 20720), (2590, 19696), (2960, 17234), (4144, 12310), (4924, 10360), (5180, 9848), (5920, 8617), (6155, 8288)]