84574490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:133

約数の個数: 192

約数和(自身を含む): 223388928

約数和(自身を除く): 138814438

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 17, 22, 26, 34, 35, 49, 55, 65, 70, 71, 77, 85, 91, 98, 110, 119, 130, 142, 143, 154, 170, 182, 187, 221, 238, 245, 286, 355, 374, 385, 442, 455, 490, 497, 539, 595, 637, 710, 715, 770, 781, 833, 910, 923, 935, 994, 1001, 1078, 1105, 1190, 1207, 1274, 1309, 1430, 1547, 1562, 1666, 1846, 1870, 2002, 2210, 2414, 2431, 2485, 2618, 2695, 3094, 3185, 3479, 3905, 4165, 4615, 4862, 4970, 5005, 5390, 5467, 6035, 6370, 6461, 6545, 6958, 7007, 7735, 7810, 8330, 8449, 9163, 9230, 10010, 10153, 10829, 10934, 12070, 12155, 12922, 13090, 13277, 14014, 15470, 15691, 16898, 17017, 17395, 18326, 20306, 21658, 24310, 26554, 27335, 31382, 32305, 34034, 34790, 35035, 38269, 42245, 45227, 45815, 50765, 54145, 54670, 59143, 64610, 66385, 70070, 71071, 76538, 78455, 84490, 85085, 90454, 91630, 92939, 101530, 108290, 109837, 118286, 119119, 132770, 142142, 156910, 170170, 172601, 185878, 191345, 219674, 226135, 238238, 295715, 345202, 355355, 382690, 452270, 464695, 497497, 549185, 591430, 595595, 650573, 710710, 768859, 863005, 929390, 994994, 1098370, 1191190, 1208207, 1301146, 1537718, 1726010, 2416414, 2487485, 3252865, 3844295, 4974970, 6041035, 6505730, 7688590, 8457449, 12082070, 16914898, 42287245, 84574490]

約数ペア:

[(1, 84574490), (2, 42287245), (5, 16914898), (7, 12082070), (10, 8457449), (11, 7688590), (13, 6505730), (14, 6041035), (17, 4974970), (22, 3844295), (26, 3252865), (34, 2487485), (35, 2416414), (49, 1726010), (55, 1537718), (65, 1301146), (70, 1208207), (71, 1191190), (77, 1098370), (85, 994994), (91, 929390), (98, 863005), (110, 768859), (119, 710710), (130, 650573), (142, 595595), (143, 591430), (154, 549185), (170, 497497), (182, 464695), (187, 452270), (221, 382690), (238, 355355), (245, 345202), (286, 295715), (355, 238238), (374, 226135), (385, 219674), (442, 191345), (455, 185878), (490, 172601), (497, 170170), (539, 156910), (595, 142142), (637, 132770), (710, 119119), (715, 118286), (770, 109837), (781, 108290), (833, 101530), (910, 92939), (923, 91630), (935, 90454), (994, 85085), (1001, 84490), (1078, 78455), (1105, 76538), (1190, 71071), (1207, 70070), (1274, 66385), (1309, 64610), (1430, 59143), (1547, 54670), (1562, 54145), (1666, 50765), (1846, 45815), (1870, 45227), (2002, 42245), (2210, 38269), (2414, 35035), (2431, 34790), (2485, 34034), (2618, 32305), (2695, 31382), (3094, 27335), (3185, 26554), (3479, 24310), (3905, 21658), (4165, 20306), (4615, 18326), (4862, 17395), (4970, 17017), (5005, 16898), (5390, 15691), (5467, 15470), (6035, 14014), (6370, 13277), (6461, 13090), (6545, 12922), (6958, 12155), (7007, 12070), (7735, 10934), (7810, 10829), (8330, 10153), (8449, 10010), (9163, 9230)]