54468400

素因数分解:

$2^4\times 5^2\times 7^3\times {\mathrm{397}}^1$

素因数の和:436

約数の個数: 120

約数和(自身を含む): 152991200

約数和(自身を除く): 98522800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 343, 350, 392, 397, 400, 490, 560, 686, 700, 784, 794, 980, 1225, 1372, 1400, 1588, 1715, 1960, 1985, 2450, 2744, 2779, 2800, 3176, 3430, 3920, 3970, 4900, 5488, 5558, 6352, 6860, 7940, 8575, 9800, 9925, 11116, 13720, 13895, 15880, 17150, 19453, 19600, 19850, 22232, 27440, 27790, 31760, 34300, 38906, 39700, 44464, 55580, 68600, 69475, 77812, 79400, 97265, 111160, 136171, 137200, 138950, 155624, 158800, 194530, 222320, 272342, 277900, 311248, 389060, 486325, 544684, 555800, 680855, 778120, 972650, 1089368, 1111600, 1361710, 1556240, 1945300, 2178736, 2723420, 3404275, 3890600, 5446840, 6808550, 7781200, 10893680, 13617100, 27234200, 54468400]

約数ペア:

[(1, 54468400), (2, 27234200), (4, 13617100), (5, 10893680), (7, 7781200), (8, 6808550), (10, 5446840), (14, 3890600), (16, 3404275), (20, 2723420), (25, 2178736), (28, 1945300), (35, 1556240), (40, 1361710), (49, 1111600), (50, 1089368), (56, 972650), (70, 778120), (80, 680855), (98, 555800), (100, 544684), (112, 486325), (140, 389060), (175, 311248), (196, 277900), (200, 272342), (245, 222320), (280, 194530), (343, 158800), (350, 155624), (392, 138950), (397, 137200), (400, 136171), (490, 111160), (560, 97265), (686, 79400), (700, 77812), (784, 69475), (794, 68600), (980, 55580), (1225, 44464), (1372, 39700), (1400, 38906), (1588, 34300), (1715, 31760), (1960, 27790), (1985, 27440), (2450, 22232), (2744, 19850), (2779, 19600), (2800, 19453), (3176, 17150), (3430, 15880), (3920, 13895), (3970, 13720), (4900, 11116), (5488, 9925), (5558, 9800), (6352, 8575), (6860, 7940)]