53519580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15649}}^1$

素因数の和:15683

約数の個数: 72

約数和(自身を含む): 170898000

約数和(自身を除く): 117378420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 15649, 31298, 46947, 62596, 78245, 93894, 140841, 156490, 187788, 234735, 281682, 297331, 312980, 469470, 563364, 594662, 704205, 891993, 938940, 1189324, 1408410, 1486655, 1783986, 2675979, 2816820, 2973310, 3567972, 4459965, 5351958, 5946620, 8919930, 10703916, 13379895, 17839860, 26759790, 53519580]

約数ペア:

[(1, 53519580), (2, 26759790), (3, 17839860), (4, 13379895), (5, 10703916), (6, 8919930), (9, 5946620), (10, 5351958), (12, 4459965), (15, 3567972), (18, 2973310), (19, 2816820), (20, 2675979), (30, 1783986), (36, 1486655), (38, 1408410), (45, 1189324), (57, 938940), (60, 891993), (76, 704205), (90, 594662), (95, 563364), (114, 469470), (171, 312980), (180, 297331), (190, 281682), (228, 234735), (285, 187788), (342, 156490), (380, 140841), (570, 93894), (684, 78245), (855, 62596), (1140, 46947), (1710, 31298), (3420, 15649)]