28326150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3313}}^1$

素因数の和:3350

約数の個数: 72

約数和(自身を含む): 80132520

約数和(自身を除く): 51806370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1710, 2850, 3313, 4275, 6626, 8550, 9939, 16565, 19878, 29817, 33130, 49695, 59634, 62947, 82825, 99390, 125894, 149085, 165650, 188841, 248475, 298170, 314735, 377682, 496950, 566523, 629470, 745425, 944205, 1133046, 1490850, 1573675, 1888410, 2832615, 3147350, 4721025, 5665230, 9442050, 14163075, 28326150]

約数ペア:

[(1, 28326150), (2, 14163075), (3, 9442050), (5, 5665230), (6, 4721025), (9, 3147350), (10, 2832615), (15, 1888410), (18, 1573675), (19, 1490850), (25, 1133046), (30, 944205), (38, 745425), (45, 629470), (50, 566523), (57, 496950), (75, 377682), (90, 314735), (95, 298170), (114, 248475), (150, 188841), (171, 165650), (190, 149085), (225, 125894), (285, 99390), (342, 82825), (450, 62947), (475, 59634), (570, 49695), (855, 33130), (950, 29817), (1425, 19878), (1710, 16565), (2850, 9939), (3313, 8550), (4275, 6626)]