67396538590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{821}}^1$

素因数の和:1334

約数の個数: 128

約数和(自身を含む): 136666745856

約数和(自身を除く): 69270207266

約数列:

[1, 2, 5, 10, 17, 31, 34, 37, 62, 74, 85, 155, 170, 185, 310, 370, 421, 527, 629, 821, 842, 1054, 1147, 1258, 1642, 2105, 2294, 2635, 3145, 4105, 4210, 5270, 5735, 6290, 7157, 8210, 11470, 13051, 13957, 14314, 15577, 19499, 25451, 26102, 27914, 30377, 31154, 35785, 38998, 50902, 60754, 65255, 69785, 71570, 77885, 97495, 127255, 130510, 139570, 151885, 155770, 194990, 221867, 254510, 264809, 303770, 345641, 432667, 443734, 482887, 516409, 529618, 691282, 865334, 941687, 965774, 1032818, 1109335, 1324045, 1728205, 1883374, 2163335, 2218670, 2414435, 2582045, 2648090, 3456410, 4326670, 4708435, 4828870, 5164090, 5875897, 8209079, 9416870, 10714871, 11751794, 12788717, 16008679, 16418158, 21429742, 25577434, 29379485, 32017358, 41045395, 53574355, 58758970, 63943585, 80043395, 82090790, 107148710, 127887170, 160086790, 182152807, 217408189, 364305614, 396450227, 434816378, 792900454, 910764035, 1087040945, 1821528070, 1982251135, 2174081890, 3964502270, 6739653859, 13479307718, 33698269295, 67396538590]

約数ペア:

[(1, 67396538590), (2, 33698269295), (5, 13479307718), (10, 6739653859), (17, 3964502270), (31, 2174081890), (34, 1982251135), (37, 1821528070), (62, 1087040945), (74, 910764035), (85, 792900454), (155, 434816378), (170, 396450227), (185, 364305614), (310, 217408189), (370, 182152807), (421, 160086790), (527, 127887170), (629, 107148710), (821, 82090790), (842, 80043395), (1054, 63943585), (1147, 58758970), (1258, 53574355), (1642, 41045395), (2105, 32017358), (2294, 29379485), (2635, 25577434), (3145, 21429742), (4105, 16418158), (4210, 16008679), (5270, 12788717), (5735, 11751794), (6290, 10714871), (7157, 9416870), (8210, 8209079), (11470, 5875897), (13051, 5164090), (13957, 4828870), (14314, 4708435), (15577, 4326670), (19499, 3456410), (25451, 2648090), (26102, 2582045), (27914, 2414435), (30377, 2218670), (31154, 2163335), (35785, 1883374), (38998, 1728205), (50902, 1324045), (60754, 1109335), (65255, 1032818), (69785, 965774), (71570, 941687), (77885, 865334), (97495, 691282), (127255, 529618), (130510, 516409), (139570, 482887), (151885, 443734), (155770, 432667), (194990, 345641), (221867, 303770), (254510, 264809)]