12240200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{1249}}^1$

素因数の和:1279

約数の個数: 72

約数和(自身を含む): 33131250

約数和(自身を除く): 20891050

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1249, 1400, 1960, 2450, 2498, 4900, 4996, 6245, 8743, 9800, 9992, 12490, 17486, 24980, 31225, 34972, 43715, 49960, 61201, 62450, 69944, 87430, 122402, 124900, 174860, 218575, 244804, 249800, 306005, 349720, 437150, 489608, 612010, 874300, 1224020, 1530025, 1748600, 2448040, 3060050, 6120100, 12240200]

約数ペア:

[(1, 12240200), (2, 6120100), (4, 3060050), (5, 2448040), (7, 1748600), (8, 1530025), (10, 1224020), (14, 874300), (20, 612010), (25, 489608), (28, 437150), (35, 349720), (40, 306005), (49, 249800), (50, 244804), (56, 218575), (70, 174860), (98, 124900), (100, 122402), (140, 87430), (175, 69944), (196, 62450), (200, 61201), (245, 49960), (280, 43715), (350, 34972), (392, 31225), (490, 24980), (700, 17486), (980, 12490), (1225, 9992), (1249, 9800), (1400, 8743), (1960, 6245), (2450, 4996), (2498, 4900)]