17557614140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{18427}}^1$

素因数の和:18579

約数の個数: 96

約数和(自身を含む): 41460346368

約数和(自身を除く): 23902732228

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 71, 110, 122, 142, 220, 244, 284, 305, 355, 610, 671, 710, 781, 1220, 1342, 1420, 1562, 2684, 3124, 3355, 3905, 4331, 6710, 7810, 8662, 13420, 15620, 17324, 18427, 21655, 36854, 43310, 47641, 73708, 86620, 92135, 95282, 184270, 190564, 202697, 238205, 368540, 405394, 476410, 810788, 952820, 1013485, 1124047, 1308317, 2026970, 2248094, 2616634, 4053940, 4496188, 5233268, 5620235, 6541585, 11240470, 12364517, 13083170, 14391487, 22480940, 24729034, 26166340, 28782974, 49458068, 57565948, 61822585, 71957435, 79807337, 123645170, 143914870, 159614674, 247290340, 287829740, 319229348, 399036685, 798073370, 877880707, 1596146740, 1755761414, 3511522828, 4389403535, 8778807070, 17557614140]

約数ペア:

[(1, 17557614140), (2, 8778807070), (4, 4389403535), (5, 3511522828), (10, 1755761414), (11, 1596146740), (20, 877880707), (22, 798073370), (44, 399036685), (55, 319229348), (61, 287829740), (71, 247290340), (110, 159614674), (122, 143914870), (142, 123645170), (220, 79807337), (244, 71957435), (284, 61822585), (305, 57565948), (355, 49458068), (610, 28782974), (671, 26166340), (710, 24729034), (781, 22480940), (1220, 14391487), (1342, 13083170), (1420, 12364517), (1562, 11240470), (2684, 6541585), (3124, 5620235), (3355, 5233268), (3905, 4496188), (4331, 4053940), (6710, 2616634), (7810, 2248094), (8662, 2026970), (13420, 1308317), (15620, 1124047), (17324, 1013485), (18427, 952820), (21655, 810788), (36854, 476410), (43310, 405394), (47641, 368540), (73708, 238205), (86620, 202697), (92135, 190564), (95282, 184270)]