80138850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2857}}^1$

素因数の和:2900

約数の個数: 96

約数和(自身を含む): 229646016

約数和(自身を除く): 149507166

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 25, 30, 33, 34, 50, 51, 55, 66, 75, 85, 102, 110, 150, 165, 170, 187, 255, 275, 330, 374, 425, 510, 550, 561, 825, 850, 935, 1122, 1275, 1650, 1870, 2550, 2805, 2857, 4675, 5610, 5714, 8571, 9350, 14025, 14285, 17142, 28050, 28570, 31427, 42855, 48569, 62854, 71425, 85710, 94281, 97138, 142850, 145707, 157135, 188562, 214275, 242845, 291414, 314270, 428550, 471405, 485690, 534259, 728535, 785675, 942810, 1068518, 1214225, 1457070, 1571350, 1602777, 2357025, 2428450, 2671295, 3205554, 3642675, 4714050, 5342590, 7285350, 8013885, 13356475, 16027770, 26712950, 40069425, 80138850]

約数ペア:

[(1, 80138850), (2, 40069425), (3, 26712950), (5, 16027770), (6, 13356475), (10, 8013885), (11, 7285350), (15, 5342590), (17, 4714050), (22, 3642675), (25, 3205554), (30, 2671295), (33, 2428450), (34, 2357025), (50, 1602777), (51, 1571350), (55, 1457070), (66, 1214225), (75, 1068518), (85, 942810), (102, 785675), (110, 728535), (150, 534259), (165, 485690), (170, 471405), (187, 428550), (255, 314270), (275, 291414), (330, 242845), (374, 214275), (425, 188562), (510, 157135), (550, 145707), (561, 142850), (825, 97138), (850, 94281), (935, 85710), (1122, 71425), (1275, 62854), (1650, 48569), (1870, 42855), (2550, 31427), (2805, 28570), (2857, 28050), (4675, 17142), (5610, 14285), (5714, 14025), (8571, 9350)]