8281350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1$

素因数の和:275

約数の個数: 144

約数和(自身を含む): 27855360

約数和(自身を除く): 19574010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 25, 30, 33, 35, 42, 45, 50, 55, 63, 66, 70, 75, 77, 90, 99, 105, 110, 126, 150, 154, 165, 175, 198, 210, 225, 231, 239, 275, 315, 330, 350, 385, 450, 462, 478, 495, 525, 550, 630, 693, 717, 770, 825, 990, 1050, 1155, 1195, 1386, 1434, 1575, 1650, 1673, 1925, 2151, 2310, 2390, 2475, 2629, 3150, 3346, 3465, 3585, 3850, 4302, 4950, 5019, 5258, 5775, 5975, 6930, 7170, 7887, 8365, 10038, 10755, 11550, 11950, 13145, 15057, 15774, 16730, 17325, 17925, 18403, 21510, 23661, 25095, 26290, 30114, 34650, 35850, 36806, 39435, 41825, 47322, 50190, 53775, 55209, 65725, 75285, 78870, 83650, 92015, 107550, 110418, 118305, 125475, 131450, 150570, 165627, 184030, 197175, 236610, 250950, 276045, 331254, 376425, 394350, 460075, 552090, 591525, 752850, 828135, 920150, 1183050, 1380225, 1656270, 2760450, 4140675, 8281350]

約数ペア:

[(1, 8281350), (2, 4140675), (3, 2760450), (5, 1656270), (6, 1380225), (7, 1183050), (9, 920150), (10, 828135), (11, 752850), (14, 591525), (15, 552090), (18, 460075), (21, 394350), (22, 376425), (25, 331254), (30, 276045), (33, 250950), (35, 236610), (42, 197175), (45, 184030), (50, 165627), (55, 150570), (63, 131450), (66, 125475), (70, 118305), (75, 110418), (77, 107550), (90, 92015), (99, 83650), (105, 78870), (110, 75285), (126, 65725), (150, 55209), (154, 53775), (165, 50190), (175, 47322), (198, 41825), (210, 39435), (225, 36806), (231, 35850), (239, 34650), (275, 30114), (315, 26290), (330, 25095), (350, 23661), (385, 21510), (450, 18403), (462, 17925), (478, 17325), (495, 16730), (525, 15774), (550, 15057), (630, 13145), (693, 11950), (717, 11550), (770, 10755), (825, 10038), (990, 8365), (1050, 7887), (1155, 7170), (1195, 6930), (1386, 5975), (1434, 5775), (1575, 5258), (1650, 5019), (1673, 4950), (1925, 4302), (2151, 3850), (2310, 3585), (2390, 3465), (2475, 3346), (2629, 3150)]