5516184880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{68473}}^1$

素因数の和:68558

約数の個数: 80

約数和(自身を含む): 13755057120

約数和(自身を除く): 8238872240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 53, 76, 80, 95, 106, 152, 190, 212, 265, 304, 380, 424, 530, 760, 848, 1007, 1060, 1520, 2014, 2120, 4028, 4240, 5035, 8056, 10070, 16112, 20140, 40280, 68473, 80560, 136946, 273892, 342365, 547784, 684730, 1095568, 1300987, 1369460, 2601974, 2738920, 3629069, 5203948, 5477840, 6504935, 7258138, 10407896, 13009870, 14516276, 18145345, 20815792, 26019740, 29032552, 36290690, 52039480, 58065104, 68952311, 72581380, 104078960, 137904622, 145162760, 275809244, 290325520, 344761555, 551618488, 689523110, 1103236976, 1379046220, 2758092440, 5516184880]

約数ペア:

[(1, 5516184880), (2, 2758092440), (4, 1379046220), (5, 1103236976), (8, 689523110), (10, 551618488), (16, 344761555), (19, 290325520), (20, 275809244), (38, 145162760), (40, 137904622), (53, 104078960), (76, 72581380), (80, 68952311), (95, 58065104), (106, 52039480), (152, 36290690), (190, 29032552), (212, 26019740), (265, 20815792), (304, 18145345), (380, 14516276), (424, 13009870), (530, 10407896), (760, 7258138), (848, 6504935), (1007, 5477840), (1060, 5203948), (1520, 3629069), (2014, 2738920), (2120, 2601974), (4028, 1369460), (4240, 1300987), (5035, 1095568), (8056, 684730), (10070, 547784), (16112, 342365), (20140, 273892), (40280, 136946), (68473, 80560)]