80791650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:273

約数の個数: 144

約数和(自身を含む): 235029600

約数和(自身を除く): 154237950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 59, 75, 85, 90, 102, 118, 150, 153, 170, 177, 179, 225, 255, 295, 306, 354, 358, 425, 450, 510, 531, 537, 590, 765, 850, 885, 895, 1003, 1062, 1074, 1275, 1475, 1530, 1611, 1770, 1790, 2006, 2550, 2655, 2685, 2950, 3009, 3043, 3222, 3825, 4425, 4475, 5015, 5310, 5370, 6018, 6086, 7650, 8055, 8850, 8950, 9027, 9129, 10030, 10561, 13275, 13425, 15045, 15215, 16110, 18054, 18258, 21122, 25075, 26550, 26850, 27387, 30090, 30430, 31683, 40275, 45135, 45645, 50150, 52805, 54774, 63366, 75225, 76075, 80550, 90270, 91290, 95049, 105610, 136935, 150450, 152150, 158415, 179537, 190098, 225675, 228225, 264025, 273870, 316830, 359074, 451350, 456450, 475245, 528050, 538611, 684675, 792075, 897685, 950490, 1077222, 1369350, 1584150, 1615833, 1795370, 2376225, 2693055, 3231666, 4488425, 4752450, 5386110, 8079165, 8976850, 13465275, 16158330, 26930550, 40395825, 80791650]

約数ペア:

[(1, 80791650), (2, 40395825), (3, 26930550), (5, 16158330), (6, 13465275), (9, 8976850), (10, 8079165), (15, 5386110), (17, 4752450), (18, 4488425), (25, 3231666), (30, 2693055), (34, 2376225), (45, 1795370), (50, 1615833), (51, 1584150), (59, 1369350), (75, 1077222), (85, 950490), (90, 897685), (102, 792075), (118, 684675), (150, 538611), (153, 528050), (170, 475245), (177, 456450), (179, 451350), (225, 359074), (255, 316830), (295, 273870), (306, 264025), (354, 228225), (358, 225675), (425, 190098), (450, 179537), (510, 158415), (531, 152150), (537, 150450), (590, 136935), (765, 105610), (850, 95049), (885, 91290), (895, 90270), (1003, 80550), (1062, 76075), (1074, 75225), (1275, 63366), (1475, 54774), (1530, 52805), (1611, 50150), (1770, 45645), (1790, 45135), (2006, 40275), (2550, 31683), (2655, 30430), (2685, 30090), (2950, 27387), (3009, 26850), (3043, 26550), (3222, 25075), (3825, 21122), (4425, 18258), (4475, 18054), (5015, 16110), (5310, 15215), (5370, 15045), (6018, 13425), (6086, 13275), (7650, 10561), (8055, 10030), (8850, 9129), (8950, 9027)]