81096750

素因数分解:

$2^1\times 3^2\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:320

約数の個数: 192

約数和(自身を含む): 264775680

約数和(自身を除く): 183678930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 25, 30, 35, 38, 42, 45, 50, 57, 63, 70, 75, 90, 95, 105, 114, 125, 126, 133, 150, 171, 175, 190, 210, 225, 250, 266, 271, 285, 315, 342, 350, 375, 399, 450, 475, 525, 542, 570, 630, 665, 750, 798, 813, 855, 875, 950, 1050, 1125, 1197, 1330, 1355, 1425, 1575, 1626, 1710, 1750, 1897, 1995, 2250, 2375, 2394, 2439, 2625, 2710, 2850, 3150, 3325, 3794, 3990, 4065, 4275, 4750, 4878, 5149, 5250, 5691, 5985, 6650, 6775, 7125, 7875, 8130, 8550, 9485, 9975, 10298, 11382, 11970, 12195, 13550, 14250, 15447, 15750, 16625, 17073, 18970, 19950, 20325, 21375, 24390, 25745, 28455, 29925, 30894, 33250, 33875, 34146, 36043, 40650, 42750, 46341, 47425, 49875, 51490, 56910, 59850, 60975, 67750, 72086, 77235, 85365, 92682, 94850, 99750, 101625, 108129, 121950, 128725, 142275, 149625, 154470, 170730, 180215, 203250, 216258, 231705, 237125, 257450, 284550, 299250, 304875, 324387, 360430, 386175, 426825, 463410, 474250, 540645, 609750, 643625, 648774, 711375, 772350, 853650, 901075, 1081290, 1158525, 1287250, 1422750, 1621935, 1802150, 1930875, 2134125, 2317050, 2703225, 3243870, 3861750, 4268250, 4505375, 5406450, 5792625, 8109675, 9010750, 11585250, 13516125, 16219350, 27032250, 40548375, 81096750]

約数ペア:

[(1, 81096750), (2, 40548375), (3, 27032250), (5, 16219350), (6, 13516125), (7, 11585250), (9, 9010750), (10, 8109675), (14, 5792625), (15, 5406450), (18, 4505375), (19, 4268250), (21, 3861750), (25, 3243870), (30, 2703225), (35, 2317050), (38, 2134125), (42, 1930875), (45, 1802150), (50, 1621935), (57, 1422750), (63, 1287250), (70, 1158525), (75, 1081290), (90, 901075), (95, 853650), (105, 772350), (114, 711375), (125, 648774), (126, 643625), (133, 609750), (150, 540645), (171, 474250), (175, 463410), (190, 426825), (210, 386175), (225, 360430), (250, 324387), (266, 304875), (271, 299250), (285, 284550), (315, 257450), (342, 237125), (350, 231705), (375, 216258), (399, 203250), (450, 180215), (475, 170730), (525, 154470), (542, 149625), (570, 142275), (630, 128725), (665, 121950), (750, 108129), (798, 101625), (813, 99750), (855, 94850), (875, 92682), (950, 85365), (1050, 77235), (1125, 72086), (1197, 67750), (1330, 60975), (1355, 59850), (1425, 56910), (1575, 51490), (1626, 49875), (1710, 47425), (1750, 46341), (1897, 42750), (1995, 40650), (2250, 36043), (2375, 34146), (2394, 33875), (2439, 33250), (2625, 30894), (2710, 29925), (2850, 28455), (3150, 25745), (3325, 24390), (3794, 21375), (3990, 20325), (4065, 19950), (4275, 18970), (4750, 17073), (4878, 16625), (5149, 15750), (5250, 15447), (5691, 14250), (5985, 13550), (6650, 12195), (6775, 11970), (7125, 11382), (7875, 10298), (8130, 9975), (8550, 9485)]