53555680

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:336

約数の個数: 96

約数和(自身を含む): 135475200

約数和(自身を除く): 81919520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 79, 80, 95, 152, 158, 160, 190, 223, 304, 316, 380, 395, 446, 608, 632, 760, 790, 892, 1115, 1264, 1501, 1520, 1580, 1784, 2230, 2528, 3002, 3040, 3160, 3568, 4237, 4460, 6004, 6320, 7136, 7505, 8474, 8920, 12008, 12640, 15010, 16948, 17617, 17840, 21185, 24016, 30020, 33896, 35234, 35680, 42370, 48032, 60040, 67792, 70468, 84740, 88085, 120080, 135584, 140936, 169480, 176170, 240160, 281872, 334723, 338960, 352340, 563744, 669446, 677920, 704680, 1338892, 1409360, 1673615, 2677784, 2818720, 3347230, 5355568, 6694460, 10711136, 13388920, 26777840, 53555680]

約数ペア:

[(1, 53555680), (2, 26777840), (4, 13388920), (5, 10711136), (8, 6694460), (10, 5355568), (16, 3347230), (19, 2818720), (20, 2677784), (32, 1673615), (38, 1409360), (40, 1338892), (76, 704680), (79, 677920), (80, 669446), (95, 563744), (152, 352340), (158, 338960), (160, 334723), (190, 281872), (223, 240160), (304, 176170), (316, 169480), (380, 140936), (395, 135584), (446, 120080), (608, 88085), (632, 84740), (760, 70468), (790, 67792), (892, 60040), (1115, 48032), (1264, 42370), (1501, 35680), (1520, 35234), (1580, 33896), (1784, 30020), (2230, 24016), (2528, 21185), (3002, 17840), (3040, 17617), (3160, 16948), (3568, 15010), (4237, 12640), (4460, 12008), (6004, 8920), (6320, 8474), (7136, 7505)]