85020840

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{8747}}^1$

素因数の和:8773

約数の個数: 96

約数和(自身を含む): 286584480

約数和(自身を除く): 201563640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 8747, 9720, 17494, 26241, 34988, 43735, 52482, 69976, 78723, 87470, 104964, 131205, 157446, 174940, 209928, 236169, 262410, 314892, 349880, 393615, 472338, 524820, 629784, 708507, 787230, 944676, 1049640, 1180845, 1417014, 1574460, 1889352, 2125521, 2361690, 2834028, 3148920, 3542535, 4251042, 4723380, 5668056, 7085070, 8502084, 9446760, 10627605, 14170140, 17004168, 21255210, 28340280, 42510420, 85020840]

約数ペア:

[(1, 85020840), (2, 42510420), (3, 28340280), (4, 21255210), (5, 17004168), (6, 14170140), (8, 10627605), (9, 9446760), (10, 8502084), (12, 7085070), (15, 5668056), (18, 4723380), (20, 4251042), (24, 3542535), (27, 3148920), (30, 2834028), (36, 2361690), (40, 2125521), (45, 1889352), (54, 1574460), (60, 1417014), (72, 1180845), (81, 1049640), (90, 944676), (108, 787230), (120, 708507), (135, 629784), (162, 524820), (180, 472338), (216, 393615), (243, 349880), (270, 314892), (324, 262410), (360, 236169), (405, 209928), (486, 174940), (540, 157446), (648, 131205), (810, 104964), (972, 87470), (1080, 78723), (1215, 69976), (1620, 52482), (1944, 43735), (2430, 34988), (3240, 26241), (4860, 17494), (8747, 9720)]