75068820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 239999760

約数和(自身を除く): 164930940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 73, 87, 90, 116, 145, 146, 174, 180, 197, 219, 261, 290, 292, 348, 365, 394, 435, 438, 522, 580, 591, 657, 730, 788, 870, 876, 985, 1044, 1095, 1182, 1305, 1314, 1460, 1740, 1773, 1970, 2117, 2190, 2364, 2610, 2628, 2955, 3285, 3546, 3940, 4234, 4380, 5220, 5713, 5910, 6351, 6570, 7092, 8468, 8865, 10585, 11426, 11820, 12702, 13140, 14381, 17139, 17730, 19053, 21170, 22852, 25404, 28565, 28762, 31755, 34278, 35460, 38106, 42340, 43143, 51417, 57130, 57524, 63510, 68556, 71905, 76212, 85695, 86286, 95265, 102834, 114260, 127020, 129429, 143810, 171390, 172572, 190530, 205668, 215715, 257085, 258858, 287620, 342780, 381060, 417049, 431430, 514170, 517716, 647145, 834098, 862860, 1028340, 1251147, 1294290, 1668196, 2085245, 2502294, 2588580, 3753441, 4170490, 5004588, 6255735, 7506882, 8340980, 12511470, 15013764, 18767205, 25022940, 37534410, 75068820]

約数ペア:

[(1, 75068820), (2, 37534410), (3, 25022940), (4, 18767205), (5, 15013764), (6, 12511470), (9, 8340980), (10, 7506882), (12, 6255735), (15, 5004588), (18, 4170490), (20, 3753441), (29, 2588580), (30, 2502294), (36, 2085245), (45, 1668196), (58, 1294290), (60, 1251147), (73, 1028340), (87, 862860), (90, 834098), (116, 647145), (145, 517716), (146, 514170), (174, 431430), (180, 417049), (197, 381060), (219, 342780), (261, 287620), (290, 258858), (292, 257085), (348, 215715), (365, 205668), (394, 190530), (435, 172572), (438, 171390), (522, 143810), (580, 129429), (591, 127020), (657, 114260), (730, 102834), (788, 95265), (870, 86286), (876, 85695), (985, 76212), (1044, 71905), (1095, 68556), (1182, 63510), (1305, 57524), (1314, 57130), (1460, 51417), (1740, 43143), (1773, 42340), (1970, 38106), (2117, 35460), (2190, 34278), (2364, 31755), (2610, 28762), (2628, 28565), (2955, 25404), (3285, 22852), (3546, 21170), (3940, 19053), (4234, 17730), (4380, 17139), (5220, 14381), (5713, 13140), (5910, 12702), (6351, 11820), (6570, 11426), (7092, 10585), (8468, 8865)]