149592100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{30529}}^1$

素因数の和:30557

約数の個数: 54

約数和(自身を含む): 377625570

約数和(自身を除く): 228033470

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 30529, 61058, 122116, 152645, 213703, 305290, 427406, 610580, 763225, 854812, 1068515, 1495921, 1526450, 2137030, 2991842, 3052900, 4274060, 5342575, 5983684, 7479605, 10685150, 14959210, 21370300, 29918420, 37398025, 74796050, 149592100]

約数ペア:

[(1, 149592100), (2, 74796050), (4, 37398025), (5, 29918420), (7, 21370300), (10, 14959210), (14, 10685150), (20, 7479605), (25, 5983684), (28, 5342575), (35, 4274060), (49, 3052900), (50, 2991842), (70, 2137030), (98, 1526450), (100, 1495921), (140, 1068515), (175, 854812), (196, 763225), (245, 610580), (350, 427406), (490, 305290), (700, 213703), (980, 152645), (1225, 122116), (2450, 61058), (4900, 30529)]