22890780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1051}}^1$

素因数の和:1088

約数の個数: 108

約数和(自身を含む): 76394136

約数和(自身を除く): 53503356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1051, 1089, 1210, 1452, 1815, 1980, 2102, 2178, 2420, 3153, 3630, 4204, 4356, 5255, 5445, 6306, 7260, 9459, 10510, 10890, 11561, 12612, 15765, 18918, 21020, 21780, 23122, 31530, 34683, 37836, 46244, 47295, 57805, 63060, 69366, 94590, 104049, 115610, 127171, 138732, 173415, 189180, 208098, 231220, 254342, 346830, 381513, 416196, 508684, 520245, 635855, 693660, 763026, 1040490, 1144539, 1271710, 1526052, 1907565, 2080980, 2289078, 2543420, 3815130, 4578156, 5722695, 7630260, 11445390, 22890780]

約数ペア:

[(1, 22890780), (2, 11445390), (3, 7630260), (4, 5722695), (5, 4578156), (6, 3815130), (9, 2543420), (10, 2289078), (11, 2080980), (12, 1907565), (15, 1526052), (18, 1271710), (20, 1144539), (22, 1040490), (30, 763026), (33, 693660), (36, 635855), (44, 520245), (45, 508684), (55, 416196), (60, 381513), (66, 346830), (90, 254342), (99, 231220), (110, 208098), (121, 189180), (132, 173415), (165, 138732), (180, 127171), (198, 115610), (220, 104049), (242, 94590), (330, 69366), (363, 63060), (396, 57805), (484, 47295), (495, 46244), (605, 37836), (660, 34683), (726, 31530), (990, 23122), (1051, 21780), (1089, 21020), (1210, 18918), (1452, 15765), (1815, 12612), (1980, 11561), (2102, 10890), (2178, 10510), (2420, 9459), (3153, 7260), (3630, 6306), (4204, 5445), (4356, 5255)]