89691286760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^2\times {\mathrm{571}}^1$

素因数の和:784

約数の個数: 192

約数和(自身を含む): 221102481600

約数和(自身を除く): 131411194840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 41, 71, 76, 82, 95, 142, 152, 164, 190, 205, 284, 328, 355, 380, 410, 568, 571, 710, 760, 779, 820, 1142, 1349, 1420, 1558, 1640, 2284, 2698, 2840, 2855, 2911, 3116, 3895, 4568, 5041, 5396, 5710, 5822, 6232, 6745, 7790, 10082, 10792, 10849, 11420, 11644, 13490, 14555, 15580, 20164, 21698, 22840, 23288, 23411, 25205, 26980, 29110, 31160, 40328, 40541, 43396, 46822, 50410, 53960, 54245, 55309, 58220, 81082, 86792, 93644, 95779, 100820, 108490, 110618, 116440, 117055, 162164, 187288, 191558, 201640, 202705, 206681, 216980, 221236, 234110, 276545, 324328, 383116, 405410, 413362, 433960, 442472, 444809, 468220, 478895, 553090, 766232, 770279, 810820, 826724, 889618, 936440, 957790, 1033405, 1106180, 1540558, 1621640, 1653448, 1662181, 1779236, 1915580, 2066810, 2212360, 2224045, 2878411, 3081116, 3324362, 3558472, 3831160, 3851395, 3926939, 4133620, 4448090, 5756822, 6162232, 6648724, 7702790, 7853878, 8267240, 8310905, 8896180, 11513644, 13297448, 14392055, 15405580, 15707756, 16621810, 17792360, 19634695, 23027288, 28784110, 30811160, 31415512, 31581439, 33243620, 39269390, 54689809, 57568220, 63162878, 66487240, 78538780, 109379618, 115136440, 118014851, 126325756, 157077560, 157907195, 218759236, 236029702, 252651512, 273449045, 315814390, 437518472, 472059404, 546898090, 590074255, 631628780, 944118808, 1093796180, 1180148510, 1263257560, 2187592360, 2242282169, 2360297020, 4484564338, 4720594040, 8969128676, 11211410845, 17938257352, 22422821690, 44845643380, 89691286760]

約数ペア:

[(1, 89691286760), (2, 44845643380), (4, 22422821690), (5, 17938257352), (8, 11211410845), (10, 8969128676), (19, 4720594040), (20, 4484564338), (38, 2360297020), (40, 2242282169), (41, 2187592360), (71, 1263257560), (76, 1180148510), (82, 1093796180), (95, 944118808), (142, 631628780), (152, 590074255), (164, 546898090), (190, 472059404), (205, 437518472), (284, 315814390), (328, 273449045), (355, 252651512), (380, 236029702), (410, 218759236), (568, 157907195), (571, 157077560), (710, 126325756), (760, 118014851), (779, 115136440), (820, 109379618), (1142, 78538780), (1349, 66487240), (1420, 63162878), (1558, 57568220), (1640, 54689809), (2284, 39269390), (2698, 33243620), (2840, 31581439), (2855, 31415512), (2911, 30811160), (3116, 28784110), (3895, 23027288), (4568, 19634695), (5041, 17792360), (5396, 16621810), (5710, 15707756), (5822, 15405580), (6232, 14392055), (6745, 13297448), (7790, 11513644), (10082, 8896180), (10792, 8310905), (10849, 8267240), (11420, 7853878), (11644, 7702790), (13490, 6648724), (14555, 6162232), (15580, 5756822), (20164, 4448090), (21698, 4133620), (22840, 3926939), (23288, 3851395), (23411, 3831160), (25205, 3558472), (26980, 3324362), (29110, 3081116), (31160, 2878411), (40328, 2224045), (40541, 2212360), (43396, 2066810), (46822, 1915580), (50410, 1779236), (53960, 1662181), (54245, 1653448), (55309, 1621640), (58220, 1540558), (81082, 1106180), (86792, 1033405), (93644, 957790), (95779, 936440), (100820, 889618), (108490, 826724), (110618, 810820), (116440, 770279), (117055, 766232), (162164, 553090), (187288, 478895), (191558, 468220), (201640, 444809), (202705, 442472), (206681, 433960), (216980, 413362), (221236, 405410), (234110, 383116), (276545, 324328)]