61201000

素因数分解:

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

素因数の和:1284

約数の個数: 96

約数和(自身を含む): 166725000

約数和(自身を除く): 105524000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 125, 140, 175, 196, 200, 245, 250, 280, 350, 392, 490, 500, 700, 875, 980, 1000, 1225, 1249, 1400, 1750, 1960, 2450, 2498, 3500, 4900, 4996, 6125, 6245, 7000, 8743, 9800, 9992, 12250, 12490, 17486, 24500, 24980, 31225, 34972, 43715, 49000, 49960, 61201, 62450, 69944, 87430, 122402, 124900, 156125, 174860, 218575, 244804, 249800, 306005, 312250, 349720, 437150, 489608, 612010, 624500, 874300, 1092875, 1224020, 1249000, 1530025, 1748600, 2185750, 2448040, 3060050, 4371500, 6120100, 7650125, 8743000, 12240200, 15300250, 30600500, 61201000]

約数ペア:

[(1, 61201000), (2, 30600500), (4, 15300250), (5, 12240200), (7, 8743000), (8, 7650125), (10, 6120100), (14, 4371500), (20, 3060050), (25, 2448040), (28, 2185750), (35, 1748600), (40, 1530025), (49, 1249000), (50, 1224020), (56, 1092875), (70, 874300), (98, 624500), (100, 612010), (125, 489608), (140, 437150), (175, 349720), (196, 312250), (200, 306005), (245, 249800), (250, 244804), (280, 218575), (350, 174860), (392, 156125), (490, 124900), (500, 122402), (700, 87430), (875, 69944), (980, 62450), (1000, 61201), (1225, 49960), (1249, 49000), (1400, 43715), (1750, 34972), (1960, 31225), (2450, 24980), (2498, 24500), (3500, 17486), (4900, 12490), (4996, 12250), (6125, 9992), (6245, 9800), (7000, 8743)]