73491440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3631}}^1$

素因数の和:3678

約数の個数: 80

約数和(自身を含む): 194558976

約数和(自身を除く): 121067536

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1265, 1840, 2024, 2530, 3631, 4048, 5060, 7262, 10120, 14524, 18155, 20240, 29048, 36310, 39941, 58096, 72620, 79882, 83513, 145240, 159764, 167026, 199705, 290480, 319528, 334052, 399410, 417565, 639056, 668104, 798820, 835130, 918643, 1336208, 1597640, 1670260, 1837286, 3195280, 3340520, 3674572, 4593215, 6681040, 7349144, 9186430, 14698288, 18372860, 36745720, 73491440]

約数ペア:

[(1, 73491440), (2, 36745720), (4, 18372860), (5, 14698288), (8, 9186430), (10, 7349144), (11, 6681040), (16, 4593215), (20, 3674572), (22, 3340520), (23, 3195280), (40, 1837286), (44, 1670260), (46, 1597640), (55, 1336208), (80, 918643), (88, 835130), (92, 798820), (110, 668104), (115, 639056), (176, 417565), (184, 399410), (220, 334052), (230, 319528), (253, 290480), (368, 199705), (440, 167026), (460, 159764), (506, 145240), (880, 83513), (920, 79882), (1012, 72620), (1265, 58096), (1840, 39941), (2024, 36310), (2530, 29048), (3631, 20240), (4048, 18155), (5060, 14524), (7262, 10120)]