22377780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 73592064

約数和(自身を除く): 51214284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 71, 85, 90, 102, 103, 142, 153, 170, 180, 204, 206, 213, 255, 284, 306, 309, 340, 355, 412, 426, 510, 515, 612, 618, 639, 710, 765, 852, 927, 1020, 1030, 1065, 1207, 1236, 1278, 1420, 1530, 1545, 1751, 1854, 2060, 2130, 2414, 2556, 3060, 3090, 3195, 3502, 3621, 3708, 4260, 4635, 4828, 5253, 6035, 6180, 6390, 7004, 7242, 7313, 8755, 9270, 10506, 10863, 12070, 12780, 14484, 14626, 15759, 17510, 18105, 18540, 21012, 21726, 21939, 24140, 26265, 29252, 31518, 35020, 36210, 36565, 43452, 43878, 52530, 54315, 63036, 65817, 72420, 73130, 78795, 87756, 105060, 108630, 109695, 124321, 131634, 146260, 157590, 217260, 219390, 248642, 263268, 315180, 329085, 372963, 438780, 497284, 621605, 658170, 745926, 1118889, 1243210, 1316340, 1491852, 1864815, 2237778, 2486420, 3729630, 4475556, 5594445, 7459260, 11188890, 22377780]

約数ペア:

[(1, 22377780), (2, 11188890), (3, 7459260), (4, 5594445), (5, 4475556), (6, 3729630), (9, 2486420), (10, 2237778), (12, 1864815), (15, 1491852), (17, 1316340), (18, 1243210), (20, 1118889), (30, 745926), (34, 658170), (36, 621605), (45, 497284), (51, 438780), (60, 372963), (68, 329085), (71, 315180), (85, 263268), (90, 248642), (102, 219390), (103, 217260), (142, 157590), (153, 146260), (170, 131634), (180, 124321), (204, 109695), (206, 108630), (213, 105060), (255, 87756), (284, 78795), (306, 73130), (309, 72420), (340, 65817), (355, 63036), (412, 54315), (426, 52530), (510, 43878), (515, 43452), (612, 36565), (618, 36210), (639, 35020), (710, 31518), (765, 29252), (852, 26265), (927, 24140), (1020, 21939), (1030, 21726), (1065, 21012), (1207, 18540), (1236, 18105), (1278, 17510), (1420, 15759), (1530, 14626), (1545, 14484), (1751, 12780), (1854, 12070), (2060, 10863), (2130, 10506), (2414, 9270), (2556, 8755), (3060, 7313), (3090, 7242), (3195, 7004), (3502, 6390), (3621, 6180), (3708, 6035), (4260, 5253), (4635, 4828)]