1623173860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{95819}}^1$

素因数の和:95857

約数の個数: 72

約数和(自身を含む): 4282004160

約数和(自身を除く): 2658830300

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1694, 2420, 3388, 4235, 8470, 16940, 95819, 191638, 383276, 479095, 670733, 958190, 1054009, 1341466, 1916380, 2108018, 2682932, 3353665, 4216036, 5270045, 6707330, 7378063, 10540090, 11594099, 13414660, 14756126, 21080180, 23188198, 29512252, 36890315, 46376396, 57970495, 73780630, 81158693, 115940990, 147561260, 162317386, 231881980, 324634772, 405793465, 811586930, 1623173860]

約数ペア:

[(1, 1623173860), (2, 811586930), (4, 405793465), (5, 324634772), (7, 231881980), (10, 162317386), (11, 147561260), (14, 115940990), (20, 81158693), (22, 73780630), (28, 57970495), (35, 46376396), (44, 36890315), (55, 29512252), (70, 23188198), (77, 21080180), (110, 14756126), (121, 13414660), (140, 11594099), (154, 10540090), (220, 7378063), (242, 6707330), (308, 5270045), (385, 4216036), (484, 3353665), (605, 2682932), (770, 2108018), (847, 1916380), (1210, 1341466), (1540, 1054009), (1694, 958190), (2420, 670733), (3388, 479095), (4235, 383276), (8470, 191638), (16940, 95819)]