1066778820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{5167}}^1$

素因数の和:5250

約数の個数: 144

約数和(自身を含む): 3431221248

約数和(自身を除く): 2364442428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 37, 45, 60, 62, 74, 90, 93, 111, 124, 148, 155, 180, 185, 186, 222, 279, 310, 333, 370, 372, 444, 465, 555, 558, 620, 666, 740, 930, 1110, 1116, 1147, 1332, 1395, 1665, 1860, 2220, 2294, 2790, 3330, 3441, 4588, 5167, 5580, 5735, 6660, 6882, 10323, 10334, 11470, 13764, 15501, 17205, 20646, 20668, 22940, 25835, 31002, 34410, 41292, 46503, 51615, 51670, 62004, 68820, 77505, 93006, 103230, 103340, 155010, 160177, 186012, 191179, 206460, 232515, 310020, 320354, 382358, 465030, 480531, 573537, 640708, 764716, 800885, 930060, 955895, 961062, 1147074, 1441593, 1601770, 1720611, 1911790, 1922124, 2294148, 2402655, 2867685, 2883186, 3203540, 3441222, 3823580, 4805310, 5735370, 5766372, 5926549, 6882444, 7207965, 8603055, 9610620, 11470740, 11853098, 14415930, 17206110, 17779647, 23706196, 28831860, 29632745, 34412220, 35559294, 53338941, 59265490, 71118588, 88898235, 106677882, 118530980, 177796470, 213355764, 266694705, 355592940, 533389410, 1066778820]

約数ペア:

[(1, 1066778820), (2, 533389410), (3, 355592940), (4, 266694705), (5, 213355764), (6, 177796470), (9, 118530980), (10, 106677882), (12, 88898235), (15, 71118588), (18, 59265490), (20, 53338941), (30, 35559294), (31, 34412220), (36, 29632745), (37, 28831860), (45, 23706196), (60, 17779647), (62, 17206110), (74, 14415930), (90, 11853098), (93, 11470740), (111, 9610620), (124, 8603055), (148, 7207965), (155, 6882444), (180, 5926549), (185, 5766372), (186, 5735370), (222, 4805310), (279, 3823580), (310, 3441222), (333, 3203540), (370, 2883186), (372, 2867685), (444, 2402655), (465, 2294148), (555, 1922124), (558, 1911790), (620, 1720611), (666, 1601770), (740, 1441593), (930, 1147074), (1110, 961062), (1116, 955895), (1147, 930060), (1332, 800885), (1395, 764716), (1665, 640708), (1860, 573537), (2220, 480531), (2294, 465030), (2790, 382358), (3330, 320354), (3441, 310020), (4588, 232515), (5167, 206460), (5580, 191179), (5735, 186012), (6660, 160177), (6882, 155010), (10323, 103340), (10334, 103230), (11470, 93006), (13764, 77505), (15501, 68820), (17205, 62004), (20646, 51670), (20668, 51615), (22940, 46503), (25835, 41292), (31002, 34410)]