190054095

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{2137}}^1$

素因数の和:2181

約数の個数: 72

約数和(自身を含む): 388996272

約数和(自身を除く): 198942177

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 121, 147, 165, 231, 245, 363, 385, 539, 605, 735, 847, 1155, 1617, 1815, 2137, 2541, 2695, 4235, 5929, 6411, 8085, 10685, 12705, 14959, 17787, 23507, 29645, 32055, 44877, 70521, 74795, 88935, 104713, 117535, 164549, 224385, 258577, 314139, 352605, 493647, 523565, 775731, 822745, 1151843, 1292885, 1570695, 1810039, 2468235, 3455529, 3878655, 5430117, 5759215, 9050195, 12670273, 17277645, 27150585, 38010819, 63351365, 190054095]

約数ペア:

[(1, 190054095), (3, 63351365), (5, 38010819), (7, 27150585), (11, 17277645), (15, 12670273), (21, 9050195), (33, 5759215), (35, 5430117), (49, 3878655), (55, 3455529), (77, 2468235), (105, 1810039), (121, 1570695), (147, 1292885), (165, 1151843), (231, 822745), (245, 775731), (363, 523565), (385, 493647), (539, 352605), (605, 314139), (735, 258577), (847, 224385), (1155, 164549), (1617, 117535), (1815, 104713), (2137, 88935), (2541, 74795), (2695, 70521), (4235, 44877), (5929, 32055), (6411, 29645), (8085, 23507), (10685, 17787), (12705, 14959)]