64942020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2$

素因数の和:100

約数の個数: 288

約数和(自身を含む): 245831040

約数和(自身を除く): 180889020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 29, 30, 33, 36, 39, 44, 45, 52, 54, 55, 58, 60, 65, 66, 78, 87, 90, 99, 108, 110, 116, 117, 130, 132, 135, 143, 145, 156, 165, 174, 180, 195, 198, 220, 234, 260, 261, 270, 286, 290, 297, 319, 330, 348, 351, 377, 390, 396, 429, 435, 468, 495, 522, 540, 572, 580, 585, 594, 638, 660, 702, 715, 754, 780, 783, 841, 858, 870, 957, 990, 1044, 1131, 1170, 1188, 1276, 1287, 1305, 1404, 1430, 1485, 1508, 1566, 1595, 1682, 1716, 1740, 1755, 1885, 1914, 1980, 2145, 2262, 2340, 2523, 2574, 2610, 2860, 2871, 2970, 3132, 3190, 3364, 3393, 3510, 3770, 3828, 3861, 3915, 4147, 4205, 4290, 4524, 4785, 5046, 5148, 5220, 5655, 5742, 5940, 6380, 6435, 6786, 7020, 7540, 7569, 7722, 7830, 8294, 8410, 8580, 8613, 9251, 9570, 10092, 10179, 10933, 11310, 11484, 12441, 12615, 12870, 13572, 14355, 15138, 15444, 15660, 16588, 16820, 16965, 17226, 18502, 19140, 19305, 20358, 20735, 21866, 22620, 22707, 24882, 25230, 25740, 27753, 28710, 30276, 32799, 33930, 34452, 37004, 37323, 37845, 38610, 40716, 41470, 43065, 43732, 45414, 46255, 49764, 50460, 50895, 54665, 55506, 57420, 62205, 65598, 67860, 74646, 75690, 77220, 82940, 83259, 86130, 90828, 92510, 98397, 101790, 109330, 111012, 111969, 113535, 120263, 124410, 131196, 138765, 149292, 151380, 163995, 166518, 172260, 185020, 186615, 196794, 203580, 218660, 223938, 227070, 240526, 248820, 249777, 277530, 295191, 327990, 333036, 360789, 373230, 393588, 416295, 447876, 454140, 481052, 491985, 499554, 555060, 559845, 590382, 601315, 655980, 721578, 746460, 832590, 983970, 999108, 1082367, 1119690, 1180764, 1202630, 1248885, 1443156, 1475955, 1665180, 1803945, 1967940, 2164734, 2239380, 2405260, 2497770, 2951910, 3247101, 3607890, 4329468, 4995540, 5411835, 5903820, 6494202, 7215780, 10823670, 12988404, 16235505, 21647340, 32471010, 64942020]

約数ペア:

[(1, 64942020), (2, 32471010), (3, 21647340), (4, 16235505), (5, 12988404), (6, 10823670), (9, 7215780), (10, 6494202), (11, 5903820), (12, 5411835), (13, 4995540), (15, 4329468), (18, 3607890), (20, 3247101), (22, 2951910), (26, 2497770), (27, 2405260), (29, 2239380), (30, 2164734), (33, 1967940), (36, 1803945), (39, 1665180), (44, 1475955), (45, 1443156), (52, 1248885), (54, 1202630), (55, 1180764), (58, 1119690), (60, 1082367), (65, 999108), (66, 983970), (78, 832590), (87, 746460), (90, 721578), (99, 655980), (108, 601315), (110, 590382), (116, 559845), (117, 555060), (130, 499554), (132, 491985), (135, 481052), (143, 454140), (145, 447876), (156, 416295), (165, 393588), (174, 373230), (180, 360789), (195, 333036), (198, 327990), (220, 295191), (234, 277530), (260, 249777), (261, 248820), (270, 240526), (286, 227070), (290, 223938), (297, 218660), (319, 203580), (330, 196794), (348, 186615), (351, 185020), (377, 172260), (390, 166518), (396, 163995), (429, 151380), (435, 149292), (468, 138765), (495, 131196), (522, 124410), (540, 120263), (572, 113535), (580, 111969), (585, 111012), (594, 109330), (638, 101790), (660, 98397), (702, 92510), (715, 90828), (754, 86130), (780, 83259), (783, 82940), (841, 77220), (858, 75690), (870, 74646), (957, 67860), (990, 65598), (1044, 62205), (1131, 57420), (1170, 55506), (1188, 54665), (1276, 50895), (1287, 50460), (1305, 49764), (1404, 46255), (1430, 45414), (1485, 43732), (1508, 43065), (1566, 41470), (1595, 40716), (1682, 38610), (1716, 37845), (1740, 37323), (1755, 37004), (1885, 34452), (1914, 33930), (1980, 32799), (2145, 30276), (2262, 28710), (2340, 27753), (2523, 25740), (2574, 25230), (2610, 24882), (2860, 22707), (2871, 22620), (2970, 21866), (3132, 20735), (3190, 20358), (3364, 19305), (3393, 19140), (3510, 18502), (3770, 17226), (3828, 16965), (3861, 16820), (3915, 16588), (4147, 15660), (4205, 15444), (4290, 15138), (4524, 14355), (4785, 13572), (5046, 12870), (5148, 12615), (5220, 12441), (5655, 11484), (5742, 11310), (5940, 10933), (6380, 10179), (6435, 10092), (6786, 9570), (7020, 9251), (7540, 8613), (7569, 8580), (7722, 8410), (7830, 8294)]