18062550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 144

約数和(自身を含む): 54840240

約数和(自身を除く): 36777690

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 41, 45, 50, 55, 66, 75, 82, 89, 90, 99, 110, 123, 150, 165, 178, 198, 205, 225, 246, 267, 275, 330, 369, 410, 445, 450, 451, 495, 534, 550, 615, 738, 801, 825, 890, 902, 979, 990, 1025, 1230, 1335, 1353, 1602, 1650, 1845, 1958, 2050, 2225, 2255, 2475, 2670, 2706, 2937, 3075, 3649, 3690, 4005, 4059, 4450, 4510, 4895, 4950, 5874, 6150, 6675, 6765, 7298, 8010, 8118, 8811, 9225, 9790, 10947, 11275, 13350, 13530, 14685, 17622, 18245, 18450, 20025, 20295, 21894, 22550, 24475, 29370, 32841, 33825, 36490, 40050, 40139, 40590, 44055, 48950, 54735, 65682, 67650, 73425, 80278, 88110, 91225, 101475, 109470, 120417, 146850, 164205, 182450, 200695, 202950, 220275, 240834, 273675, 328410, 361251, 401390, 440550, 547350, 602085, 722502, 821025, 1003475, 1204170, 1642050, 1806255, 2006950, 3010425, 3612510, 6020850, 9031275, 18062550]

約数ペア:

[(1, 18062550), (2, 9031275), (3, 6020850), (5, 3612510), (6, 3010425), (9, 2006950), (10, 1806255), (11, 1642050), (15, 1204170), (18, 1003475), (22, 821025), (25, 722502), (30, 602085), (33, 547350), (41, 440550), (45, 401390), (50, 361251), (55, 328410), (66, 273675), (75, 240834), (82, 220275), (89, 202950), (90, 200695), (99, 182450), (110, 164205), (123, 146850), (150, 120417), (165, 109470), (178, 101475), (198, 91225), (205, 88110), (225, 80278), (246, 73425), (267, 67650), (275, 65682), (330, 54735), (369, 48950), (410, 44055), (445, 40590), (450, 40139), (451, 40050), (495, 36490), (534, 33825), (550, 32841), (615, 29370), (738, 24475), (801, 22550), (825, 21894), (890, 20295), (902, 20025), (979, 18450), (990, 18245), (1025, 17622), (1230, 14685), (1335, 13530), (1353, 13350), (1602, 11275), (1650, 10947), (1845, 9790), (1958, 9225), (2050, 8811), (2225, 8118), (2255, 8010), (2475, 7298), (2670, 6765), (2706, 6675), (2937, 6150), (3075, 5874), (3649, 4950), (3690, 4895), (4005, 4510), (4059, 4450)]