4493300

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{131}}^1$

素因数の和:166

約数の個数: 72

約数和(自身を含む): 11457600

約数和(自身を除く): 6964300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 131, 140, 175, 196, 245, 262, 343, 350, 490, 524, 655, 686, 700, 917, 980, 1225, 1310, 1372, 1715, 1834, 2450, 2620, 3275, 3430, 3668, 4585, 4900, 6419, 6550, 6860, 8575, 9170, 12838, 13100, 17150, 18340, 22925, 25676, 32095, 34300, 44933, 45850, 64190, 89866, 91700, 128380, 160475, 179732, 224665, 320950, 449330, 641900, 898660, 1123325, 2246650, 4493300]

約数ペア:

[(1, 4493300), (2, 2246650), (4, 1123325), (5, 898660), (7, 641900), (10, 449330), (14, 320950), (20, 224665), (25, 179732), (28, 160475), (35, 128380), (49, 91700), (50, 89866), (70, 64190), (98, 45850), (100, 44933), (131, 34300), (140, 32095), (175, 25676), (196, 22925), (245, 18340), (262, 17150), (343, 13100), (350, 12838), (490, 9170), (524, 8575), (655, 6860), (686, 6550), (700, 6419), (917, 4900), (980, 4585), (1225, 3668), (1310, 3430), (1372, 3275), (1715, 2620), (1834, 2450)]