86250880

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:252

約数の個数: 128

約数和(自身を含む): 223624800

約数和(自身を除く): 137373920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 41, 64, 76, 80, 82, 95, 128, 152, 160, 164, 173, 190, 205, 304, 320, 328, 346, 380, 410, 608, 640, 656, 692, 760, 779, 820, 865, 1216, 1312, 1384, 1520, 1558, 1640, 1730, 2432, 2624, 2768, 3040, 3116, 3280, 3287, 3460, 3895, 5248, 5536, 6080, 6232, 6560, 6574, 6920, 7093, 7790, 11072, 12160, 12464, 13120, 13148, 13840, 14186, 15580, 16435, 22144, 24928, 26240, 26296, 27680, 28372, 31160, 32870, 35465, 49856, 52592, 55360, 56744, 62320, 65740, 70930, 99712, 105184, 110720, 113488, 124640, 131480, 134767, 141860, 210368, 226976, 249280, 262960, 269534, 283720, 420736, 453952, 498560, 525920, 539068, 567440, 673835, 907904, 1051840, 1078136, 1134880, 1347670, 2103680, 2156272, 2269760, 2695340, 4312544, 4539520, 5390680, 8625088, 10781360, 17250176, 21562720, 43125440, 86250880]

約数ペア:

[(1, 86250880), (2, 43125440), (4, 21562720), (5, 17250176), (8, 10781360), (10, 8625088), (16, 5390680), (19, 4539520), (20, 4312544), (32, 2695340), (38, 2269760), (40, 2156272), (41, 2103680), (64, 1347670), (76, 1134880), (80, 1078136), (82, 1051840), (95, 907904), (128, 673835), (152, 567440), (160, 539068), (164, 525920), (173, 498560), (190, 453952), (205, 420736), (304, 283720), (320, 269534), (328, 262960), (346, 249280), (380, 226976), (410, 210368), (608, 141860), (640, 134767), (656, 131480), (692, 124640), (760, 113488), (779, 110720), (820, 105184), (865, 99712), (1216, 70930), (1312, 65740), (1384, 62320), (1520, 56744), (1558, 55360), (1640, 52592), (1730, 49856), (2432, 35465), (2624, 32870), (2768, 31160), (3040, 28372), (3116, 27680), (3280, 26296), (3287, 26240), (3460, 24928), (3895, 22144), (5248, 16435), (5536, 15580), (6080, 14186), (6232, 13840), (6560, 13148), (6574, 13120), (6920, 12464), (7093, 12160), (7790, 11072)]