1265202050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:901

約数の個数: 144

約数和(自身を含む): 2980476648

約数和(自身を除く): 1715274598

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 37, 49, 50, 70, 74, 85, 98, 119, 170, 175, 185, 238, 245, 259, 350, 370, 425, 490, 518, 595, 629, 821, 833, 850, 925, 1190, 1225, 1258, 1295, 1642, 1666, 1813, 1850, 2450, 2590, 2975, 3145, 3626, 4105, 4165, 4403, 5747, 5950, 6290, 6475, 8210, 8330, 8806, 9065, 11494, 12950, 13957, 15725, 18130, 20525, 20825, 22015, 27914, 28735, 30377, 30821, 31450, 40229, 41050, 41650, 44030, 45325, 57470, 60754, 61642, 69785, 80458, 90650, 97699, 110075, 139570, 143675, 151885, 154105, 195398, 201145, 212639, 220150, 287350, 303770, 308210, 348925, 402290, 425278, 488495, 516409, 683893, 697850, 759425, 770525, 976990, 1005725, 1032818, 1063195, 1367786, 1488473, 1518850, 1541050, 2011450, 2126390, 2442475, 2582045, 2976946, 3419465, 3614863, 4884950, 5164090, 5315975, 6838930, 7229726, 7442365, 10631950, 12910225, 14884730, 17097325, 18074315, 25304041, 25820450, 34194650, 36148630, 37211825, 50608082, 74423650, 90371575, 126520205, 180743150, 253040410, 632601025, 1265202050]

約数ペア:

[(1, 1265202050), (2, 632601025), (5, 253040410), (7, 180743150), (10, 126520205), (14, 90371575), (17, 74423650), (25, 50608082), (34, 37211825), (35, 36148630), (37, 34194650), (49, 25820450), (50, 25304041), (70, 18074315), (74, 17097325), (85, 14884730), (98, 12910225), (119, 10631950), (170, 7442365), (175, 7229726), (185, 6838930), (238, 5315975), (245, 5164090), (259, 4884950), (350, 3614863), (370, 3419465), (425, 2976946), (490, 2582045), (518, 2442475), (595, 2126390), (629, 2011450), (821, 1541050), (833, 1518850), (850, 1488473), (925, 1367786), (1190, 1063195), (1225, 1032818), (1258, 1005725), (1295, 976990), (1642, 770525), (1666, 759425), (1813, 697850), (1850, 683893), (2450, 516409), (2590, 488495), (2975, 425278), (3145, 402290), (3626, 348925), (4105, 308210), (4165, 303770), (4403, 287350), (5747, 220150), (5950, 212639), (6290, 201145), (6475, 195398), (8210, 154105), (8330, 151885), (8806, 143675), (9065, 139570), (11494, 110075), (12950, 97699), (13957, 90650), (15725, 80458), (18130, 69785), (20525, 61642), (20825, 60754), (22015, 57470), (27914, 45325), (28735, 44030), (30377, 41650), (30821, 41050), (31450, 40229)]