22121550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:179

約数の個数: 144

約数和(自身を含む): 67026960

約数和(自身を除く): 44905410

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 41, 45, 50, 55, 66, 75, 82, 90, 99, 109, 110, 123, 150, 165, 198, 205, 218, 225, 246, 275, 327, 330, 369, 410, 450, 451, 495, 545, 550, 615, 654, 738, 825, 902, 981, 990, 1025, 1090, 1199, 1230, 1353, 1635, 1650, 1845, 1962, 2050, 2255, 2398, 2475, 2706, 2725, 3075, 3270, 3597, 3690, 4059, 4469, 4510, 4905, 4950, 5450, 5995, 6150, 6765, 7194, 8118, 8175, 8938, 9225, 9810, 10791, 11275, 11990, 13407, 13530, 16350, 17985, 18450, 20295, 21582, 22345, 22550, 24525, 26814, 29975, 33825, 35970, 40221, 40590, 44690, 49050, 49159, 53955, 59950, 67035, 67650, 80442, 89925, 98318, 101475, 107910, 111725, 134070, 147477, 179850, 201105, 202950, 223450, 245795, 269775, 294954, 335175, 402210, 442431, 491590, 539550, 670350, 737385, 884862, 1005525, 1228975, 1474770, 2011050, 2212155, 2457950, 3686925, 4424310, 7373850, 11060775, 22121550]

約数ペア:

[(1, 22121550), (2, 11060775), (3, 7373850), (5, 4424310), (6, 3686925), (9, 2457950), (10, 2212155), (11, 2011050), (15, 1474770), (18, 1228975), (22, 1005525), (25, 884862), (30, 737385), (33, 670350), (41, 539550), (45, 491590), (50, 442431), (55, 402210), (66, 335175), (75, 294954), (82, 269775), (90, 245795), (99, 223450), (109, 202950), (110, 201105), (123, 179850), (150, 147477), (165, 134070), (198, 111725), (205, 107910), (218, 101475), (225, 98318), (246, 89925), (275, 80442), (327, 67650), (330, 67035), (369, 59950), (410, 53955), (450, 49159), (451, 49050), (495, 44690), (545, 40590), (550, 40221), (615, 35970), (654, 33825), (738, 29975), (825, 26814), (902, 24525), (981, 22550), (990, 22345), (1025, 21582), (1090, 20295), (1199, 18450), (1230, 17985), (1353, 16350), (1635, 13530), (1650, 13407), (1845, 11990), (1962, 11275), (2050, 10791), (2255, 9810), (2398, 9225), (2475, 8938), (2706, 8175), (2725, 8118), (3075, 7194), (3270, 6765), (3597, 6150), (3690, 5995), (4059, 5450), (4469, 4950), (4510, 4905)]