88988880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1283}}^1$

素因数の和:1333

約数の個数: 120

約数和(自身を含む): 293275872

約数和(自身を除く): 204286992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 289, 340, 408, 510, 578, 680, 816, 867, 1020, 1156, 1283, 1360, 1445, 1734, 2040, 2312, 2566, 2890, 3468, 3849, 4080, 4335, 4624, 5132, 5780, 6415, 6936, 7698, 8670, 10264, 11560, 12830, 13872, 15396, 17340, 19245, 20528, 21811, 23120, 25660, 30792, 34680, 38490, 43622, 51320, 61584, 65433, 69360, 76980, 87244, 102640, 109055, 130866, 153960, 174488, 218110, 261732, 307920, 327165, 348976, 370787, 436220, 523464, 654330, 741574, 872440, 1046928, 1112361, 1308660, 1483148, 1744880, 1853935, 2224722, 2617320, 2966296, 3707870, 4449444, 5234640, 5561805, 5932592, 7415740, 8898888, 11123610, 14831480, 17797776, 22247220, 29662960, 44494440, 88988880]

約数ペア:

[(1, 88988880), (2, 44494440), (3, 29662960), (4, 22247220), (5, 17797776), (6, 14831480), (8, 11123610), (10, 8898888), (12, 7415740), (15, 5932592), (16, 5561805), (17, 5234640), (20, 4449444), (24, 3707870), (30, 2966296), (34, 2617320), (40, 2224722), (48, 1853935), (51, 1744880), (60, 1483148), (68, 1308660), (80, 1112361), (85, 1046928), (102, 872440), (120, 741574), (136, 654330), (170, 523464), (204, 436220), (240, 370787), (255, 348976), (272, 327165), (289, 307920), (340, 261732), (408, 218110), (510, 174488), (578, 153960), (680, 130866), (816, 109055), (867, 102640), (1020, 87244), (1156, 76980), (1283, 69360), (1360, 65433), (1445, 61584), (1734, 51320), (2040, 43622), (2312, 38490), (2566, 34680), (2890, 30792), (3468, 25660), (3849, 23120), (4080, 21811), (4335, 20528), (4624, 19245), (5132, 17340), (5780, 15396), (6415, 13872), (6936, 12830), (7698, 11560), (8670, 10264)]