123871300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{569}}^1$

素因数の和:901

約数の個数: 72

約数和(自身を含む): 308730240

約数和(自身を除く): 184858940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 311, 350, 569, 622, 700, 1138, 1244, 1555, 2177, 2276, 2845, 3110, 3983, 4354, 5690, 6220, 7775, 7966, 8708, 10885, 11380, 14225, 15550, 15932, 19915, 21770, 28450, 31100, 39830, 43540, 54425, 56900, 79660, 99575, 108850, 176959, 199150, 217700, 353918, 398300, 707836, 884795, 1238713, 1769590, 2477426, 3539180, 4423975, 4954852, 6193565, 8847950, 12387130, 17695900, 24774260, 30967825, 61935650, 123871300]

約数ペア:

[(1, 123871300), (2, 61935650), (4, 30967825), (5, 24774260), (7, 17695900), (10, 12387130), (14, 8847950), (20, 6193565), (25, 4954852), (28, 4423975), (35, 3539180), (50, 2477426), (70, 1769590), (100, 1238713), (140, 884795), (175, 707836), (311, 398300), (350, 353918), (569, 217700), (622, 199150), (700, 176959), (1138, 108850), (1244, 99575), (1555, 79660), (2177, 56900), (2276, 54425), (2845, 43540), (3110, 39830), (3983, 31100), (4354, 28450), (5690, 21770), (6220, 19915), (7775, 15932), (7966, 15550), (8708, 14225), (10885, 11380)]