71310065920

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3277117}}^1$

素因数の和:3277155

約数の個数: 72

約数和(自身を含む): 180857588184

約数和(自身を除く): 109547522264

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 4352, 5440, 10880, 21760, 3277117, 6554234, 13108468, 16385585, 26216936, 32771170, 52433872, 55710989, 65542340, 104867744, 111421978, 131084680, 209735488, 222843956, 262169360, 278554945, 419470976, 445687912, 524338720, 557109890, 838941952, 891375824, 1048677440, 1114219780, 1782751648, 2097354880, 2228439560, 3565503296, 4194709760, 4456879120, 7131006592, 8913758240, 14262013184, 17827516480, 35655032960, 71310065920]

約数ペア:

[(1, 71310065920), (2, 35655032960), (4, 17827516480), (5, 14262013184), (8, 8913758240), (10, 7131006592), (16, 4456879120), (17, 4194709760), (20, 3565503296), (32, 2228439560), (34, 2097354880), (40, 1782751648), (64, 1114219780), (68, 1048677440), (80, 891375824), (85, 838941952), (128, 557109890), (136, 524338720), (160, 445687912), (170, 419470976), (256, 278554945), (272, 262169360), (320, 222843956), (340, 209735488), (544, 131084680), (640, 111421978), (680, 104867744), (1088, 65542340), (1280, 55710989), (1360, 52433872), (2176, 32771170), (2720, 26216936), (4352, 16385585), (5440, 13108468), (10880, 6554234), (21760, 3277117)]