136171000

素因数分解:

$2^3\times 5^3\times 7^3\times {\mathrm{397}}^1$

素因数の和:439

約数の個数: 128

約数和(自身を含む): 372528000

約数和(自身を除く): 236357000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 125, 140, 175, 196, 200, 245, 250, 280, 343, 350, 392, 397, 490, 500, 686, 700, 794, 875, 980, 1000, 1225, 1372, 1400, 1588, 1715, 1750, 1960, 1985, 2450, 2744, 2779, 3176, 3430, 3500, 3970, 4900, 5558, 6125, 6860, 7000, 7940, 8575, 9800, 9925, 11116, 12250, 13720, 13895, 15880, 17150, 19453, 19850, 22232, 24500, 27790, 34300, 38906, 39700, 42875, 49000, 49625, 55580, 68600, 69475, 77812, 79400, 85750, 97265, 99250, 111160, 136171, 138950, 155624, 171500, 194530, 198500, 272342, 277900, 343000, 347375, 389060, 397000, 486325, 544684, 555800, 680855, 694750, 778120, 972650, 1089368, 1361710, 1389500, 1945300, 2431625, 2723420, 2779000, 3404275, 3890600, 4863250, 5446840, 6808550, 9726500, 13617100, 17021375, 19453000, 27234200, 34042750, 68085500, 136171000]

約数ペア:

[(1, 136171000), (2, 68085500), (4, 34042750), (5, 27234200), (7, 19453000), (8, 17021375), (10, 13617100), (14, 9726500), (20, 6808550), (25, 5446840), (28, 4863250), (35, 3890600), (40, 3404275), (49, 2779000), (50, 2723420), (56, 2431625), (70, 1945300), (98, 1389500), (100, 1361710), (125, 1089368), (140, 972650), (175, 778120), (196, 694750), (200, 680855), (245, 555800), (250, 544684), (280, 486325), (343, 397000), (350, 389060), (392, 347375), (397, 343000), (490, 277900), (500, 272342), (686, 198500), (700, 194530), (794, 171500), (875, 155624), (980, 138950), (1000, 136171), (1225, 111160), (1372, 99250), (1400, 97265), (1588, 85750), (1715, 79400), (1750, 77812), (1960, 69475), (1985, 68600), (2450, 55580), (2744, 49625), (2779, 49000), (3176, 42875), (3430, 39700), (3500, 38906), (3970, 34300), (4900, 27790), (5558, 24500), (6125, 22232), (6860, 19850), (7000, 19453), (7940, 17150), (8575, 15880), (9800, 13895), (9925, 13720), (11116, 12250)]