136374700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 374976000

約数和(自身を除く): 238601300

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 89, 100, 110, 140, 154, 175, 178, 199, 220, 275, 308, 350, 356, 385, 398, 445, 550, 623, 700, 770, 796, 890, 979, 995, 1100, 1246, 1393, 1540, 1780, 1925, 1958, 1990, 2189, 2225, 2492, 2786, 3115, 3850, 3916, 3980, 4378, 4450, 4895, 4975, 5572, 6230, 6853, 6965, 7700, 8756, 8900, 9790, 9950, 10945, 12460, 13706, 13930, 15323, 15575, 17711, 19580, 19900, 21890, 24475, 27412, 27860, 30646, 31150, 34265, 34825, 35422, 43780, 48950, 54725, 61292, 62300, 68530, 69650, 70844, 76615, 88555, 97900, 109450, 123977, 137060, 139300, 153230, 171325, 177110, 194821, 218900, 247954, 306460, 342650, 354220, 383075, 389642, 442775, 495908, 619885, 685300, 766150, 779284, 885550, 974105, 1239770, 1363747, 1532300, 1771100, 1948210, 2479540, 2727494, 3099425, 3896420, 4870525, 5454988, 6198850, 6818735, 9741050, 12397700, 13637470, 19482100, 27274940, 34093675, 68187350, 136374700]

約数ペア:

[(1, 136374700), (2, 68187350), (4, 34093675), (5, 27274940), (7, 19482100), (10, 13637470), (11, 12397700), (14, 9741050), (20, 6818735), (22, 6198850), (25, 5454988), (28, 4870525), (35, 3896420), (44, 3099425), (50, 2727494), (55, 2479540), (70, 1948210), (77, 1771100), (89, 1532300), (100, 1363747), (110, 1239770), (140, 974105), (154, 885550), (175, 779284), (178, 766150), (199, 685300), (220, 619885), (275, 495908), (308, 442775), (350, 389642), (356, 383075), (385, 354220), (398, 342650), (445, 306460), (550, 247954), (623, 218900), (700, 194821), (770, 177110), (796, 171325), (890, 153230), (979, 139300), (995, 137060), (1100, 123977), (1246, 109450), (1393, 97900), (1540, 88555), (1780, 76615), (1925, 70844), (1958, 69650), (1990, 68530), (2189, 62300), (2225, 61292), (2492, 54725), (2786, 48950), (3115, 43780), (3850, 35422), (3916, 34825), (3980, 34265), (4378, 31150), (4450, 30646), (4895, 27860), (4975, 27412), (5572, 24475), (6230, 21890), (6853, 19900), (6965, 19580), (7700, 17711), (8756, 15575), (8900, 15323), (9790, 13930), (9950, 13706), (10945, 12460)]