67837140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3167}}^1$

素因数の和:3206

約数の個数: 144

約数和(自身を含む): 249080832

約数和(自身を除く): 181243692

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3167, 3570, 4284, 5355, 6334, 7140, 9501, 10710, 12668, 15835, 19002, 21420, 22169, 28503, 31670, 38004, 44338, 47505, 53839, 57006, 63340, 66507, 88676, 95010, 107678, 110845, 114012, 133014, 142515, 161517, 190020, 199521, 215356, 221690, 266028, 269195, 285030, 323034, 332535, 376873, 399042, 443380, 484551, 538390, 570060, 646068, 665070, 753746, 798084, 807585, 969102, 997605, 1076780, 1130619, 1330140, 1507492, 1615170, 1884365, 1938204, 1995210, 2261238, 2422755, 3230340, 3391857, 3768730, 3990420, 4522476, 4845510, 5653095, 6783714, 7537460, 9691020, 11306190, 13567428, 16959285, 22612380, 33918570, 67837140]

約数ペア:

[(1, 67837140), (2, 33918570), (3, 22612380), (4, 16959285), (5, 13567428), (6, 11306190), (7, 9691020), (9, 7537460), (10, 6783714), (12, 5653095), (14, 4845510), (15, 4522476), (17, 3990420), (18, 3768730), (20, 3391857), (21, 3230340), (28, 2422755), (30, 2261238), (34, 1995210), (35, 1938204), (36, 1884365), (42, 1615170), (45, 1507492), (51, 1330140), (60, 1130619), (63, 1076780), (68, 997605), (70, 969102), (84, 807585), (85, 798084), (90, 753746), (102, 665070), (105, 646068), (119, 570060), (126, 538390), (140, 484551), (153, 443380), (170, 399042), (180, 376873), (204, 332535), (210, 323034), (238, 285030), (252, 269195), (255, 266028), (306, 221690), (315, 215356), (340, 199521), (357, 190020), (420, 161517), (476, 142515), (510, 133014), (595, 114012), (612, 110845), (630, 107678), (714, 95010), (765, 88676), (1020, 66507), (1071, 63340), (1190, 57006), (1260, 53839), (1428, 47505), (1530, 44338), (1785, 38004), (2142, 31670), (2380, 28503), (3060, 22169), (3167, 21420), (3570, 19002), (4284, 15835), (5355, 12668), (6334, 10710), (7140, 9501)]