22378950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{137}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 68276880

約数和(自身を除く): 45897930

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 27, 30, 33, 45, 50, 54, 55, 66, 75, 90, 99, 110, 121, 135, 137, 150, 165, 198, 225, 242, 270, 274, 275, 297, 330, 363, 411, 450, 495, 550, 594, 605, 675, 685, 726, 822, 825, 990, 1089, 1210, 1233, 1350, 1370, 1485, 1507, 1650, 1815, 2055, 2178, 2466, 2475, 2970, 3014, 3025, 3267, 3425, 3630, 3699, 4110, 4521, 4950, 5445, 6050, 6165, 6534, 6850, 7398, 7425, 7535, 9042, 9075, 10275, 10890, 12330, 13563, 14850, 15070, 16335, 16577, 18150, 18495, 20550, 22605, 27126, 27225, 30825, 32670, 33154, 36990, 37675, 40689, 45210, 49731, 54450, 61650, 67815, 75350, 81378, 81675, 82885, 92475, 99462, 113025, 135630, 149193, 163350, 165770, 184950, 203445, 226050, 248655, 298386, 339075, 406890, 414425, 447579, 497310, 678150, 745965, 828850, 895158, 1017225, 1243275, 1491930, 2034450, 2237895, 2486550, 3729825, 4475790, 7459650, 11189475, 22378950]

約数ペア:

[(1, 22378950), (2, 11189475), (3, 7459650), (5, 4475790), (6, 3729825), (9, 2486550), (10, 2237895), (11, 2034450), (15, 1491930), (18, 1243275), (22, 1017225), (25, 895158), (27, 828850), (30, 745965), (33, 678150), (45, 497310), (50, 447579), (54, 414425), (55, 406890), (66, 339075), (75, 298386), (90, 248655), (99, 226050), (110, 203445), (121, 184950), (135, 165770), (137, 163350), (150, 149193), (165, 135630), (198, 113025), (225, 99462), (242, 92475), (270, 82885), (274, 81675), (275, 81378), (297, 75350), (330, 67815), (363, 61650), (411, 54450), (450, 49731), (495, 45210), (550, 40689), (594, 37675), (605, 36990), (675, 33154), (685, 32670), (726, 30825), (822, 27225), (825, 27126), (990, 22605), (1089, 20550), (1210, 18495), (1233, 18150), (1350, 16577), (1370, 16335), (1485, 15070), (1507, 14850), (1650, 13563), (1815, 12330), (2055, 10890), (2178, 10275), (2466, 9075), (2475, 9042), (2970, 7535), (3014, 7425), (3025, 7398), (3267, 6850), (3425, 6534), (3630, 6165), (3699, 6050), (4110, 5445), (4521, 4950)]