2912198850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{20287}}^1$

素因数の和:20345

約数の個数: 144

約数和(自身を含む): 8830149120

約数和(自身を除く): 5917950270

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 29, 30, 33, 45, 50, 55, 58, 66, 75, 87, 90, 99, 110, 145, 150, 165, 174, 198, 225, 261, 275, 290, 319, 330, 435, 450, 495, 522, 550, 638, 725, 825, 870, 957, 990, 1305, 1450, 1595, 1650, 1914, 2175, 2475, 2610, 2871, 3190, 4350, 4785, 4950, 5742, 6525, 7975, 9570, 13050, 14355, 15950, 20287, 23925, 28710, 40574, 47850, 60861, 71775, 101435, 121722, 143550, 182583, 202870, 223157, 304305, 365166, 446314, 507175, 588323, 608610, 669471, 912915, 1014350, 1115785, 1176646, 1338942, 1521525, 1764969, 1825830, 2008413, 2231570, 2941615, 3043050, 3347355, 3529938, 4016826, 4564575, 5294907, 5578925, 5883230, 6471553, 6694710, 8824845, 9129150, 10042065, 10589814, 11157850, 12943106, 14708075, 16736775, 17649690, 19414659, 20084130, 26474535, 29416150, 32357765, 33473550, 38829318, 44124225, 50210325, 52949070, 58243977, 64715530, 88248450, 97073295, 100420650, 116487954, 132372675, 161788825, 194146590, 264745350, 291219885, 323577650, 485366475, 582439770, 970732950, 1456099425, 2912198850]

約数ペア:

[(1, 2912198850), (2, 1456099425), (3, 970732950), (5, 582439770), (6, 485366475), (9, 323577650), (10, 291219885), (11, 264745350), (15, 194146590), (18, 161788825), (22, 132372675), (25, 116487954), (29, 100420650), (30, 97073295), (33, 88248450), (45, 64715530), (50, 58243977), (55, 52949070), (58, 50210325), (66, 44124225), (75, 38829318), (87, 33473550), (90, 32357765), (99, 29416150), (110, 26474535), (145, 20084130), (150, 19414659), (165, 17649690), (174, 16736775), (198, 14708075), (225, 12943106), (261, 11157850), (275, 10589814), (290, 10042065), (319, 9129150), (330, 8824845), (435, 6694710), (450, 6471553), (495, 5883230), (522, 5578925), (550, 5294907), (638, 4564575), (725, 4016826), (825, 3529938), (870, 3347355), (957, 3043050), (990, 2941615), (1305, 2231570), (1450, 2008413), (1595, 1825830), (1650, 1764969), (1914, 1521525), (2175, 1338942), (2475, 1176646), (2610, 1115785), (2871, 1014350), (3190, 912915), (4350, 669471), (4785, 608610), (4950, 588323), (5742, 507175), (6525, 446314), (7975, 365166), (9570, 304305), (13050, 223157), (14355, 202870), (15950, 182583), (20287, 143550), (23925, 121722), (28710, 101435), (40574, 71775), (47850, 60861)]