77235210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:540

約数の個数: 96

約数和(自身を含む): 217945728

約数和(自身を除く): 140710518

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 251, 263, 390, 502, 526, 585, 753, 789, 1170, 1255, 1315, 1506, 1578, 2259, 2367, 2510, 2630, 3263, 3419, 3765, 3945, 4518, 4734, 6526, 6838, 7530, 7890, 9789, 10257, 11295, 11835, 16315, 17095, 19578, 20514, 22590, 23670, 29367, 30771, 32630, 34190, 48945, 51285, 58734, 61542, 66013, 97890, 102570, 132026, 146835, 153855, 198039, 293670, 307710, 330065, 396078, 594117, 660130, 858169, 990195, 1188234, 1716338, 1980390, 2574507, 2970585, 4290845, 5149014, 5941170, 7723521, 8581690, 12872535, 15447042, 25745070, 38617605, 77235210]

約数ペア:

[(1, 77235210), (2, 38617605), (3, 25745070), (5, 15447042), (6, 12872535), (9, 8581690), (10, 7723521), (13, 5941170), (15, 5149014), (18, 4290845), (26, 2970585), (30, 2574507), (39, 1980390), (45, 1716338), (65, 1188234), (78, 990195), (90, 858169), (117, 660130), (130, 594117), (195, 396078), (234, 330065), (251, 307710), (263, 293670), (390, 198039), (502, 153855), (526, 146835), (585, 132026), (753, 102570), (789, 97890), (1170, 66013), (1255, 61542), (1315, 58734), (1506, 51285), (1578, 48945), (2259, 34190), (2367, 32630), (2510, 30771), (2630, 29367), (3263, 23670), (3419, 22590), (3765, 20514), (3945, 19578), (4518, 17095), (4734, 16315), (6526, 11835), (6838, 11295), (7530, 10257), (7890, 9789)]