23573220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 77220864

約数和(自身を除く): 53647644

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 121, 132, 165, 170, 187, 191, 204, 220, 242, 255, 330, 340, 363, 374, 382, 484, 510, 561, 573, 605, 660, 726, 748, 764, 935, 955, 1020, 1122, 1146, 1210, 1452, 1815, 1870, 1910, 2057, 2101, 2244, 2292, 2420, 2805, 2865, 3247, 3630, 3740, 3820, 4114, 4202, 5610, 5730, 6171, 6303, 6494, 7260, 8228, 8404, 9741, 10285, 10505, 11220, 11460, 12342, 12606, 12988, 16235, 19482, 20570, 21010, 23111, 24684, 25212, 30855, 31515, 32470, 35717, 38964, 41140, 42020, 46222, 48705, 61710, 63030, 64940, 69333, 71434, 92444, 97410, 107151, 115555, 123420, 126060, 138666, 142868, 178585, 194820, 214302, 231110, 277332, 346665, 357170, 392887, 428604, 462220, 535755, 693330, 714340, 785774, 1071510, 1178661, 1386660, 1571548, 1964435, 2143020, 2357322, 3928870, 4714644, 5893305, 7857740, 11786610, 23573220]

約数ペア:

[(1, 23573220), (2, 11786610), (3, 7857740), (4, 5893305), (5, 4714644), (6, 3928870), (10, 2357322), (11, 2143020), (12, 1964435), (15, 1571548), (17, 1386660), (20, 1178661), (22, 1071510), (30, 785774), (33, 714340), (34, 693330), (44, 535755), (51, 462220), (55, 428604), (60, 392887), (66, 357170), (68, 346665), (85, 277332), (102, 231110), (110, 214302), (121, 194820), (132, 178585), (165, 142868), (170, 138666), (187, 126060), (191, 123420), (204, 115555), (220, 107151), (242, 97410), (255, 92444), (330, 71434), (340, 69333), (363, 64940), (374, 63030), (382, 61710), (484, 48705), (510, 46222), (561, 42020), (573, 41140), (605, 38964), (660, 35717), (726, 32470), (748, 31515), (764, 30855), (935, 25212), (955, 24684), (1020, 23111), (1122, 21010), (1146, 20570), (1210, 19482), (1452, 16235), (1815, 12988), (1870, 12606), (1910, 12342), (2057, 11460), (2101, 11220), (2244, 10505), (2292, 10285), (2420, 9741), (2805, 8404), (2865, 8228), (3247, 7260), (3630, 6494), (3740, 6303), (3820, 6171), (4114, 5730), (4202, 5610)]