55589440

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:300

約数の個数: 112

約数和(自身を含む): 143377920

約数和(自身を除く): 87788480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 41, 64, 76, 80, 82, 95, 152, 160, 164, 190, 205, 223, 304, 320, 328, 380, 410, 446, 608, 656, 760, 779, 820, 892, 1115, 1216, 1312, 1520, 1558, 1640, 1784, 2230, 2624, 3040, 3116, 3280, 3568, 3895, 4237, 4460, 6080, 6232, 6560, 7136, 7790, 8474, 8920, 9143, 12464, 13120, 14272, 15580, 16948, 17840, 18286, 21185, 24928, 31160, 33896, 35680, 36572, 42370, 45715, 49856, 62320, 67792, 71360, 73144, 84740, 91430, 124640, 135584, 146288, 169480, 173717, 182860, 249280, 271168, 292576, 338960, 347434, 365720, 585152, 677920, 694868, 731440, 868585, 1355840, 1389736, 1462880, 1737170, 2779472, 2925760, 3474340, 5558944, 6948680, 11117888, 13897360, 27794720, 55589440]

約数ペア:

[(1, 55589440), (2, 27794720), (4, 13897360), (5, 11117888), (8, 6948680), (10, 5558944), (16, 3474340), (19, 2925760), (20, 2779472), (32, 1737170), (38, 1462880), (40, 1389736), (41, 1355840), (64, 868585), (76, 731440), (80, 694868), (82, 677920), (95, 585152), (152, 365720), (160, 347434), (164, 338960), (190, 292576), (205, 271168), (223, 249280), (304, 182860), (320, 173717), (328, 169480), (380, 146288), (410, 135584), (446, 124640), (608, 91430), (656, 84740), (760, 73144), (779, 71360), (820, 67792), (892, 62320), (1115, 49856), (1216, 45715), (1312, 42370), (1520, 36572), (1558, 35680), (1640, 33896), (1784, 31160), (2230, 24928), (2624, 21185), (3040, 18286), (3116, 17840), (3280, 16948), (3568, 15580), (3895, 14272), (4237, 13120), (4460, 12464), (6080, 9143), (6232, 8920), (6560, 8474), (7136, 7790)]