2029500

素因数分解:

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

素因数の和:77

約数の個数: 144

約数和(自身を含む): 7154784

約数和(自身を除く): 5125284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 41, 44, 45, 50, 55, 60, 66, 75, 82, 90, 99, 100, 110, 123, 125, 132, 150, 164, 165, 180, 198, 205, 220, 225, 246, 250, 275, 300, 330, 369, 375, 396, 410, 450, 451, 492, 495, 500, 550, 615, 660, 738, 750, 820, 825, 900, 902, 990, 1025, 1100, 1125, 1230, 1353, 1375, 1476, 1500, 1650, 1804, 1845, 1980, 2050, 2250, 2255, 2460, 2475, 2706, 2750, 3075, 3300, 3690, 4059, 4100, 4125, 4500, 4510, 4950, 5125, 5412, 5500, 6150, 6765, 7380, 8118, 8250, 9020, 9225, 9900, 10250, 11275, 12300, 12375, 13530, 15375, 16236, 16500, 18450, 20295, 20500, 22550, 24750, 27060, 30750, 33825, 36900, 40590, 45100, 46125, 49500, 56375, 61500, 67650, 81180, 92250, 101475, 112750, 135300, 169125, 184500, 202950, 225500, 338250, 405900, 507375, 676500, 1014750, 2029500]

約数ペア:

[(1, 2029500), (2, 1014750), (3, 676500), (4, 507375), (5, 405900), (6, 338250), (9, 225500), (10, 202950), (11, 184500), (12, 169125), (15, 135300), (18, 112750), (20, 101475), (22, 92250), (25, 81180), (30, 67650), (33, 61500), (36, 56375), (41, 49500), (44, 46125), (45, 45100), (50, 40590), (55, 36900), (60, 33825), (66, 30750), (75, 27060), (82, 24750), (90, 22550), (99, 20500), (100, 20295), (110, 18450), (123, 16500), (125, 16236), (132, 15375), (150, 13530), (164, 12375), (165, 12300), (180, 11275), (198, 10250), (205, 9900), (220, 9225), (225, 9020), (246, 8250), (250, 8118), (275, 7380), (300, 6765), (330, 6150), (369, 5500), (375, 5412), (396, 5125), (410, 4950), (450, 4510), (451, 4500), (492, 4125), (495, 4100), (500, 4059), (550, 3690), (615, 3300), (660, 3075), (738, 2750), (750, 2706), (820, 2475), (825, 2460), (900, 2255), (902, 2250), (990, 2050), (1025, 1980), (1100, 1845), (1125, 1804), (1230, 1650), (1353, 1500), (1375, 1476)]