12884850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:185

約数の個数: 144

約数和(自身を含む): 40042080

約数和(自身を除く): 27157230

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 25, 30, 33, 38, 45, 50, 55, 57, 66, 75, 90, 95, 99, 110, 114, 137, 150, 165, 171, 190, 198, 209, 225, 274, 275, 285, 330, 342, 411, 418, 450, 475, 495, 550, 570, 627, 685, 822, 825, 855, 950, 990, 1045, 1233, 1254, 1370, 1425, 1507, 1650, 1710, 1881, 2055, 2090, 2466, 2475, 2603, 2850, 3014, 3135, 3425, 3762, 4110, 4275, 4521, 4950, 5206, 5225, 6165, 6270, 6850, 7535, 7809, 8550, 9042, 9405, 10275, 10450, 12330, 13015, 13563, 15070, 15618, 15675, 18810, 20550, 22605, 23427, 26030, 27126, 28633, 30825, 31350, 37675, 39045, 45210, 46854, 47025, 57266, 61650, 65075, 67815, 75350, 78090, 85899, 94050, 113025, 117135, 130150, 135630, 143165, 171798, 195225, 226050, 234270, 257697, 286330, 339075, 390450, 429495, 515394, 585675, 678150, 715825, 858990, 1171350, 1288485, 1431650, 2147475, 2576970, 4294950, 6442425, 12884850]

約数ペア:

[(1, 12884850), (2, 6442425), (3, 4294950), (5, 2576970), (6, 2147475), (9, 1431650), (10, 1288485), (11, 1171350), (15, 858990), (18, 715825), (19, 678150), (22, 585675), (25, 515394), (30, 429495), (33, 390450), (38, 339075), (45, 286330), (50, 257697), (55, 234270), (57, 226050), (66, 195225), (75, 171798), (90, 143165), (95, 135630), (99, 130150), (110, 117135), (114, 113025), (137, 94050), (150, 85899), (165, 78090), (171, 75350), (190, 67815), (198, 65075), (209, 61650), (225, 57266), (274, 47025), (275, 46854), (285, 45210), (330, 39045), (342, 37675), (411, 31350), (418, 30825), (450, 28633), (475, 27126), (495, 26030), (550, 23427), (570, 22605), (627, 20550), (685, 18810), (822, 15675), (825, 15618), (855, 15070), (950, 13563), (990, 13015), (1045, 12330), (1233, 10450), (1254, 10275), (1370, 9405), (1425, 9042), (1507, 8550), (1650, 7809), (1710, 7535), (1881, 6850), (2055, 6270), (2090, 6165), (2466, 5225), (2475, 5206), (2603, 4950), (2850, 4521), (3014, 4275), (3135, 4110), (3425, 3762)]