18488250

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1$

素因数の和:123

約数の個数: 160

約数和(自身を含む): 57081024

約数和(自身を除く): 38592774

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 27, 30, 33, 45, 50, 54, 55, 66, 75, 81, 83, 90, 99, 110, 125, 135, 150, 162, 165, 166, 198, 225, 249, 250, 270, 275, 297, 330, 375, 405, 415, 450, 495, 498, 550, 594, 675, 747, 750, 810, 825, 830, 891, 913, 990, 1125, 1245, 1350, 1375, 1485, 1494, 1650, 1782, 1826, 2025, 2075, 2241, 2250, 2475, 2490, 2739, 2750, 2970, 3375, 3735, 4050, 4125, 4150, 4455, 4482, 4565, 4950, 5478, 6225, 6723, 6750, 7425, 7470, 8217, 8250, 8910, 9130, 10125, 10375, 11205, 12375, 12450, 13446, 13695, 14850, 16434, 18675, 20250, 20750, 22275, 22410, 22825, 24651, 24750, 27390, 31125, 33615, 37125, 37350, 41085, 44550, 45650, 49302, 56025, 62250, 67230, 68475, 73953, 74250, 82170, 93375, 111375, 112050, 114125, 123255, 136950, 147906, 168075, 186750, 205425, 222750, 228250, 246510, 280125, 336150, 342375, 369765, 410850, 560250, 616275, 684750, 739530, 840375, 1027125, 1232550, 1680750, 1848825, 2054250, 3081375, 3697650, 6162750, 9244125, 18488250]

約数ペア:

[(1, 18488250), (2, 9244125), (3, 6162750), (5, 3697650), (6, 3081375), (9, 2054250), (10, 1848825), (11, 1680750), (15, 1232550), (18, 1027125), (22, 840375), (25, 739530), (27, 684750), (30, 616275), (33, 560250), (45, 410850), (50, 369765), (54, 342375), (55, 336150), (66, 280125), (75, 246510), (81, 228250), (83, 222750), (90, 205425), (99, 186750), (110, 168075), (125, 147906), (135, 136950), (150, 123255), (162, 114125), (165, 112050), (166, 111375), (198, 93375), (225, 82170), (249, 74250), (250, 73953), (270, 68475), (275, 67230), (297, 62250), (330, 56025), (375, 49302), (405, 45650), (415, 44550), (450, 41085), (495, 37350), (498, 37125), (550, 33615), (594, 31125), (675, 27390), (747, 24750), (750, 24651), (810, 22825), (825, 22410), (830, 22275), (891, 20750), (913, 20250), (990, 18675), (1125, 16434), (1245, 14850), (1350, 13695), (1375, 13446), (1485, 12450), (1494, 12375), (1650, 11205), (1782, 10375), (1826, 10125), (2025, 9130), (2075, 8910), (2241, 8250), (2250, 8217), (2475, 7470), (2490, 7425), (2739, 6750), (2750, 6723), (2970, 6225), (3375, 5478), (3735, 4950), (4050, 4565), (4125, 4482), (4150, 4455)]