159766250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:110

約数の個数: 120

約数和(自身を含む): 372255840

約数和(自身を除く): 212489590

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 31, 35, 38, 50, 62, 70, 95, 125, 133, 155, 175, 190, 217, 250, 266, 310, 350, 434, 475, 589, 625, 665, 775, 875, 950, 961, 1085, 1178, 1250, 1330, 1550, 1750, 1922, 2170, 2375, 2945, 3325, 3875, 4123, 4375, 4750, 4805, 5425, 5890, 6650, 6727, 7750, 8246, 8750, 9610, 10850, 11875, 13454, 14725, 16625, 18259, 19375, 20615, 23750, 24025, 27125, 29450, 33250, 33635, 36518, 38750, 41230, 48050, 54250, 67270, 73625, 83125, 91295, 103075, 120125, 127813, 135625, 147250, 166250, 168175, 182590, 206150, 240250, 255626, 271250, 336350, 368125, 456475, 515375, 600625, 639065, 736250, 840875, 912950, 1030750, 1201250, 1278130, 1681750, 2282375, 2576875, 3195325, 4204375, 4564750, 5153750, 6390650, 8408750, 11411875, 15976625, 22823750, 31953250, 79883125, 159766250]

約数ペア:

[(1, 159766250), (2, 79883125), (5, 31953250), (7, 22823750), (10, 15976625), (14, 11411875), (19, 8408750), (25, 6390650), (31, 5153750), (35, 4564750), (38, 4204375), (50, 3195325), (62, 2576875), (70, 2282375), (95, 1681750), (125, 1278130), (133, 1201250), (155, 1030750), (175, 912950), (190, 840875), (217, 736250), (250, 639065), (266, 600625), (310, 515375), (350, 456475), (434, 368125), (475, 336350), (589, 271250), (625, 255626), (665, 240250), (775, 206150), (875, 182590), (950, 168175), (961, 166250), (1085, 147250), (1178, 135625), (1250, 127813), (1330, 120125), (1550, 103075), (1750, 91295), (1922, 83125), (2170, 73625), (2375, 67270), (2945, 54250), (3325, 48050), (3875, 41230), (4123, 38750), (4375, 36518), (4750, 33635), (4805, 33250), (5425, 29450), (5890, 27125), (6650, 24025), (6727, 23750), (7750, 20615), (8246, 19375), (8750, 18259), (9610, 16625), (10850, 14725), (11875, 13454)]