42487060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{587}}^1$

素因数の和:661

約数の個数: 96

約数和(自身を含む): 113799168

約数和(自身を除く): 71312108

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 47, 55, 70, 77, 94, 110, 140, 154, 188, 220, 235, 308, 329, 385, 470, 517, 587, 658, 770, 940, 1034, 1174, 1316, 1540, 1645, 2068, 2348, 2585, 2935, 3290, 3619, 4109, 5170, 5870, 6457, 6580, 7238, 8218, 10340, 11740, 12914, 14476, 16436, 18095, 20545, 25828, 27589, 32285, 36190, 41090, 45199, 55178, 64570, 72380, 82180, 90398, 110356, 129140, 137945, 180796, 193123, 225995, 275890, 303479, 386246, 451990, 551780, 606958, 772492, 903980, 965615, 1213916, 1517395, 1931230, 2124353, 3034790, 3862460, 4248706, 6069580, 8497412, 10621765, 21243530, 42487060]

約数ペア:

[(1, 42487060), (2, 21243530), (4, 10621765), (5, 8497412), (7, 6069580), (10, 4248706), (11, 3862460), (14, 3034790), (20, 2124353), (22, 1931230), (28, 1517395), (35, 1213916), (44, 965615), (47, 903980), (55, 772492), (70, 606958), (77, 551780), (94, 451990), (110, 386246), (140, 303479), (154, 275890), (188, 225995), (220, 193123), (235, 180796), (308, 137945), (329, 129140), (385, 110356), (470, 90398), (517, 82180), (587, 72380), (658, 64570), (770, 55178), (940, 45199), (1034, 41090), (1174, 36190), (1316, 32285), (1540, 27589), (1645, 25828), (2068, 20545), (2348, 18095), (2585, 16436), (2935, 14476), (3290, 12914), (3619, 11740), (4109, 10340), (5170, 8218), (5870, 7238), (6457, 6580)]