51827300

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{1511}}^1$

素因数の和:1546

約数の個数: 72

約数和(自身を含む): 131241600

約数和(自身を除く): 79414300

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, 1511, 1715, 2450, 3022, 3430, 4900, 6044, 6860, 7555, 8575, 10577, 15110, 17150, 21154, 30220, 34300, 37775, 42308, 52885, 74039, 75550, 105770, 148078, 151100, 211540, 264425, 296156, 370195, 518273, 528850, 740390, 1036546, 1057700, 1480780, 1850975, 2073092, 2591365, 3701950, 5182730, 7403900, 10365460, 12956825, 25913650, 51827300]

約数ペア:

[(1, 51827300), (2, 25913650), (4, 12956825), (5, 10365460), (7, 7403900), (10, 5182730), (14, 3701950), (20, 2591365), (25, 2073092), (28, 1850975), (35, 1480780), (49, 1057700), (50, 1036546), (70, 740390), (98, 528850), (100, 518273), (140, 370195), (175, 296156), (196, 264425), (245, 211540), (343, 151100), (350, 148078), (490, 105770), (686, 75550), (700, 74039), (980, 52885), (1225, 42308), (1372, 37775), (1511, 34300), (1715, 30220), (2450, 21154), (3022, 17150), (3430, 15110), (4900, 10577), (6044, 8575), (6860, 7555)]