82535160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1$

素因数の和:721

約数の個数: 128

約数和(自身を含む): 263476800

約数和(自身を除く): 180941640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 37, 40, 58, 60, 74, 87, 111, 116, 120, 145, 148, 174, 185, 222, 232, 290, 296, 348, 370, 435, 444, 555, 580, 641, 696, 740, 870, 888, 1073, 1110, 1160, 1282, 1480, 1740, 1923, 2146, 2220, 2564, 3205, 3219, 3480, 3846, 4292, 4440, 5128, 5365, 6410, 6438, 7692, 8584, 9615, 10730, 12820, 12876, 15384, 16095, 18589, 19230, 21460, 23717, 25640, 25752, 32190, 37178, 38460, 42920, 47434, 55767, 64380, 71151, 74356, 76920, 92945, 94868, 111534, 118585, 128760, 142302, 148712, 185890, 189736, 223068, 237170, 278835, 284604, 355755, 371780, 446136, 474340, 557670, 569208, 687793, 711510, 743560, 948680, 1115340, 1375586, 1423020, 2063379, 2230680, 2751172, 2846040, 3438965, 4126758, 5502344, 6877930, 8253516, 10316895, 13755860, 16507032, 20633790, 27511720, 41267580, 82535160]

約数ペア:

[(1, 82535160), (2, 41267580), (3, 27511720), (4, 20633790), (5, 16507032), (6, 13755860), (8, 10316895), (10, 8253516), (12, 6877930), (15, 5502344), (20, 4126758), (24, 3438965), (29, 2846040), (30, 2751172), (37, 2230680), (40, 2063379), (58, 1423020), (60, 1375586), (74, 1115340), (87, 948680), (111, 743560), (116, 711510), (120, 687793), (145, 569208), (148, 557670), (174, 474340), (185, 446136), (222, 371780), (232, 355755), (290, 284604), (296, 278835), (348, 237170), (370, 223068), (435, 189736), (444, 185890), (555, 148712), (580, 142302), (641, 128760), (696, 118585), (740, 111534), (870, 94868), (888, 92945), (1073, 76920), (1110, 74356), (1160, 71151), (1282, 64380), (1480, 55767), (1740, 47434), (1923, 42920), (2146, 38460), (2220, 37178), (2564, 32190), (3205, 25752), (3219, 25640), (3480, 23717), (3846, 21460), (4292, 19230), (4440, 18589), (5128, 16095), (5365, 15384), (6410, 12876), (6438, 12820), (7692, 10730), (8584, 9615)]