2220296850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{241}}^1\times {\mathrm{347}}^1$

素因数の和:665

約数の個数: 144

約数和(自身を含む): 6109028640

約数和(自身を除く): 3888731790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 59, 75, 90, 118, 150, 177, 225, 241, 295, 347, 354, 450, 482, 531, 590, 694, 723, 885, 1041, 1062, 1205, 1446, 1475, 1735, 1770, 2082, 2169, 2410, 2655, 2950, 3123, 3470, 3615, 4338, 4425, 5205, 5310, 6025, 6246, 7230, 8675, 8850, 10410, 10845, 12050, 13275, 14219, 15615, 17350, 18075, 20473, 21690, 26025, 26550, 28438, 31230, 36150, 40946, 42657, 52050, 54225, 61419, 71095, 78075, 83627, 85314, 102365, 108450, 122838, 127971, 142190, 156150, 167254, 184257, 204730, 213285, 250881, 255942, 307095, 355475, 368514, 418135, 426570, 501762, 511825, 614190, 639855, 710950, 752643, 836270, 921285, 1023650, 1066425, 1254405, 1279710, 1505286, 1535475, 1842570, 2090675, 2132850, 2508810, 3070950, 3199275, 3763215, 4181350, 4606425, 4933993, 6272025, 6398550, 7526430, 9212850, 9867986, 12544050, 14801979, 18816075, 24669965, 29603958, 37632150, 44405937, 49339930, 74009895, 88811874, 123349825, 148019790, 222029685, 246699650, 370049475, 444059370, 740098950, 1110148425, 2220296850]

約数ペア:

[(1, 2220296850), (2, 1110148425), (3, 740098950), (5, 444059370), (6, 370049475), (9, 246699650), (10, 222029685), (15, 148019790), (18, 123349825), (25, 88811874), (30, 74009895), (45, 49339930), (50, 44405937), (59, 37632150), (75, 29603958), (90, 24669965), (118, 18816075), (150, 14801979), (177, 12544050), (225, 9867986), (241, 9212850), (295, 7526430), (347, 6398550), (354, 6272025), (450, 4933993), (482, 4606425), (531, 4181350), (590, 3763215), (694, 3199275), (723, 3070950), (885, 2508810), (1041, 2132850), (1062, 2090675), (1205, 1842570), (1446, 1535475), (1475, 1505286), (1735, 1279710), (1770, 1254405), (2082, 1066425), (2169, 1023650), (2410, 921285), (2655, 836270), (2950, 752643), (3123, 710950), (3470, 639855), (3615, 614190), (4338, 511825), (4425, 501762), (5205, 426570), (5310, 418135), (6025, 368514), (6246, 355475), (7230, 307095), (8675, 255942), (8850, 250881), (10410, 213285), (10845, 204730), (12050, 184257), (13275, 167254), (14219, 156150), (15615, 142190), (17350, 127971), (18075, 122838), (20473, 108450), (21690, 102365), (26025, 85314), (26550, 83627), (28438, 78075), (31230, 71095), (36150, 61419), (40946, 54225), (42657, 52050)]