73077040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:530

約数の個数: 80

約数和(自身を含む): 180702720

約数和(自身を除く): 107625680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 131, 152, 190, 262, 304, 367, 380, 524, 655, 734, 760, 1048, 1310, 1468, 1520, 1835, 2096, 2489, 2620, 2936, 3670, 4978, 5240, 5872, 6973, 7340, 9956, 10480, 12445, 13946, 14680, 19912, 24890, 27892, 29360, 34865, 39824, 48077, 49780, 55784, 69730, 96154, 99560, 111568, 139460, 192308, 199120, 240385, 278920, 384616, 480770, 557840, 769232, 913463, 961540, 1826926, 1923080, 3653852, 3846160, 4567315, 7307704, 9134630, 14615408, 18269260, 36538520, 73077040]

約数ペア:

[(1, 73077040), (2, 36538520), (4, 18269260), (5, 14615408), (8, 9134630), (10, 7307704), (16, 4567315), (19, 3846160), (20, 3653852), (38, 1923080), (40, 1826926), (76, 961540), (80, 913463), (95, 769232), (131, 557840), (152, 480770), (190, 384616), (262, 278920), (304, 240385), (367, 199120), (380, 192308), (524, 139460), (655, 111568), (734, 99560), (760, 96154), (1048, 69730), (1310, 55784), (1468, 49780), (1520, 48077), (1835, 39824), (2096, 34865), (2489, 29360), (2620, 27892), (2936, 24890), (3670, 19912), (4978, 14680), (5240, 13946), (5872, 12445), (6973, 10480), (7340, 9956)]