214615100

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{6257}}^1$

素因数の和:6292

約数の個数: 72

約数和(自身を含む): 543194400

約数和(自身を除く): 328579300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 343, 350, 490, 686, 700, 980, 1225, 1372, 1715, 2450, 3430, 4900, 6257, 6860, 8575, 12514, 17150, 25028, 31285, 34300, 43799, 62570, 87598, 125140, 156425, 175196, 218995, 306593, 312850, 437990, 613186, 625700, 875980, 1094975, 1226372, 1532965, 2146151, 2189950, 3065930, 4292302, 4379900, 6131860, 7664825, 8584604, 10730755, 15329650, 21461510, 30659300, 42923020, 53653775, 107307550, 214615100]

約数ペア:

[(1, 214615100), (2, 107307550), (4, 53653775), (5, 42923020), (7, 30659300), (10, 21461510), (14, 15329650), (20, 10730755), (25, 8584604), (28, 7664825), (35, 6131860), (49, 4379900), (50, 4292302), (70, 3065930), (98, 2189950), (100, 2146151), (140, 1532965), (175, 1226372), (196, 1094975), (245, 875980), (343, 625700), (350, 613186), (490, 437990), (686, 312850), (700, 306593), (980, 218995), (1225, 175196), (1372, 156425), (1715, 125140), (2450, 87598), (3430, 62570), (4900, 43799), (6257, 34300), (6860, 31285), (8575, 25028), (12514, 17150)]