51836820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1487}}^1$

素因数の和:1589

約数の個数: 96

約数和(自身を含む): 167989248

約数和(自身を除く): 116152428

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 83, 84, 105, 140, 166, 210, 249, 332, 415, 420, 498, 581, 830, 996, 1162, 1245, 1487, 1660, 1743, 2324, 2490, 2905, 2974, 3486, 4461, 4980, 5810, 5948, 6972, 7435, 8715, 8922, 10409, 11620, 14870, 17430, 17844, 20818, 22305, 29740, 31227, 34860, 41636, 44610, 52045, 62454, 89220, 104090, 123421, 124908, 156135, 208180, 246842, 312270, 370263, 493684, 617105, 624540, 740526, 863947, 1234210, 1481052, 1727894, 1851315, 2468420, 2591841, 3455788, 3702630, 4319735, 5183682, 7405260, 8639470, 10367364, 12959205, 17278940, 25918410, 51836820]

約数ペア:

[(1, 51836820), (2, 25918410), (3, 17278940), (4, 12959205), (5, 10367364), (6, 8639470), (7, 7405260), (10, 5183682), (12, 4319735), (14, 3702630), (15, 3455788), (20, 2591841), (21, 2468420), (28, 1851315), (30, 1727894), (35, 1481052), (42, 1234210), (60, 863947), (70, 740526), (83, 624540), (84, 617105), (105, 493684), (140, 370263), (166, 312270), (210, 246842), (249, 208180), (332, 156135), (415, 124908), (420, 123421), (498, 104090), (581, 89220), (830, 62454), (996, 52045), (1162, 44610), (1245, 41636), (1487, 34860), (1660, 31227), (1743, 29740), (2324, 22305), (2490, 20818), (2905, 17844), (2974, 17430), (3486, 14870), (4461, 11620), (4980, 10409), (5810, 8922), (5948, 8715), (6972, 7435)]