61435000

素因数分解:

$2^3\times 5^4\times {\mathrm{11}}^1\times {\mathrm{1117}}^1$

素因数の和:1154

約数の個数: 80

約数和(自身を含む): 157168440

約数和(自身を除く): 95733440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 275, 440, 500, 550, 625, 1000, 1100, 1117, 1250, 1375, 2200, 2234, 2500, 2750, 4468, 5000, 5500, 5585, 6875, 8936, 11000, 11170, 12287, 13750, 22340, 24574, 27500, 27925, 44680, 49148, 55000, 55850, 61435, 98296, 111700, 122870, 139625, 223400, 245740, 279250, 307175, 491480, 558500, 614350, 698125, 1117000, 1228700, 1396250, 1535875, 2457400, 2792500, 3071750, 5585000, 6143500, 7679375, 12287000, 15358750, 30717500, 61435000]

約数ペア:

[(1, 61435000), (2, 30717500), (4, 15358750), (5, 12287000), (8, 7679375), (10, 6143500), (11, 5585000), (20, 3071750), (22, 2792500), (25, 2457400), (40, 1535875), (44, 1396250), (50, 1228700), (55, 1117000), (88, 698125), (100, 614350), (110, 558500), (125, 491480), (200, 307175), (220, 279250), (250, 245740), (275, 223400), (440, 139625), (500, 122870), (550, 111700), (625, 98296), (1000, 61435), (1100, 55850), (1117, 55000), (1250, 49148), (1375, 44680), (2200, 27925), (2234, 27500), (2500, 24574), (2750, 22340), (4468, 13750), (5000, 12287), (5500, 11170), (5585, 11000), (6875, 8936)]