75525240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1913}}^1$

素因数の和:1981

約数の個数: 128

約数和(自身を含む): 264591360

約数和(自身を除く): 189066120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1880, 1913, 1974, 2632, 2820, 3290, 3826, 3948, 4935, 5640, 5739, 6580, 7652, 7896, 9565, 9870, 11478, 13160, 13391, 15304, 19130, 19740, 22956, 26782, 28695, 38260, 39480, 40173, 45912, 53564, 57390, 66955, 76520, 80346, 89911, 107128, 114780, 133910, 160692, 179822, 200865, 229560, 267820, 269733, 321384, 359644, 401730, 449555, 535640, 539466, 629377, 719288, 803460, 899110, 1078932, 1258754, 1348665, 1606920, 1798220, 1888131, 2157864, 2517508, 2697330, 3146885, 3596440, 3776262, 5035016, 5394660, 6293770, 7552524, 9440655, 10789320, 12587540, 15105048, 18881310, 25175080, 37762620, 75525240]

約数ペア:

[(1, 75525240), (2, 37762620), (3, 25175080), (4, 18881310), (5, 15105048), (6, 12587540), (7, 10789320), (8, 9440655), (10, 7552524), (12, 6293770), (14, 5394660), (15, 5035016), (20, 3776262), (21, 3596440), (24, 3146885), (28, 2697330), (30, 2517508), (35, 2157864), (40, 1888131), (42, 1798220), (47, 1606920), (56, 1348665), (60, 1258754), (70, 1078932), (84, 899110), (94, 803460), (105, 719288), (120, 629377), (140, 539466), (141, 535640), (168, 449555), (188, 401730), (210, 359644), (235, 321384), (280, 269733), (282, 267820), (329, 229560), (376, 200865), (420, 179822), (470, 160692), (564, 133910), (658, 114780), (705, 107128), (840, 89911), (940, 80346), (987, 76520), (1128, 66955), (1316, 57390), (1410, 53564), (1645, 45912), (1880, 40173), (1913, 39480), (1974, 38260), (2632, 28695), (2820, 26782), (3290, 22956), (3826, 19740), (3948, 19130), (4935, 15304), (5640, 13391), (5739, 13160), (6580, 11478), (7652, 9870), (7896, 9565)]