85687140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1091}}^1$

素因数の和:1138

約数の個数: 192

約数和(自身を含む): 317011968

約数和(自身を除く): 231324828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 17, 20, 21, 22, 28, 30, 33, 34, 35, 42, 44, 51, 55, 60, 66, 68, 70, 77, 84, 85, 102, 105, 110, 119, 132, 140, 154, 165, 170, 187, 204, 210, 220, 231, 238, 255, 308, 330, 340, 357, 374, 385, 420, 462, 476, 510, 561, 595, 660, 714, 748, 770, 924, 935, 1020, 1091, 1122, 1155, 1190, 1309, 1428, 1540, 1785, 1870, 2182, 2244, 2310, 2380, 2618, 2805, 3273, 3570, 3740, 3927, 4364, 4620, 5236, 5455, 5610, 6545, 6546, 7140, 7637, 7854, 10910, 11220, 12001, 13090, 13092, 15274, 15708, 16365, 18547, 19635, 21820, 22911, 24002, 26180, 30548, 32730, 36003, 37094, 38185, 39270, 45822, 48004, 55641, 60005, 65460, 72006, 74188, 76370, 78540, 84007, 91644, 92735, 111282, 114555, 120010, 129829, 144012, 152740, 168014, 180015, 185470, 204017, 222564, 229110, 240020, 252021, 259658, 278205, 336028, 360030, 370940, 389487, 408034, 420035, 458220, 504042, 519316, 556410, 612051, 649145, 720060, 778974, 816068, 840070, 1008084, 1020085, 1112820, 1224102, 1260105, 1298290, 1428119, 1557948, 1680140, 1947435, 2040170, 2448204, 2520210, 2596580, 2856238, 3060255, 3894870, 4080340, 4284357, 5040420, 5712476, 6120510, 7140595, 7789740, 8568714, 12241020, 14281190, 17137428, 21421785, 28562380, 42843570, 85687140]

約数ペア:

[(1, 85687140), (2, 42843570), (3, 28562380), (4, 21421785), (5, 17137428), (6, 14281190), (7, 12241020), (10, 8568714), (11, 7789740), (12, 7140595), (14, 6120510), (15, 5712476), (17, 5040420), (20, 4284357), (21, 4080340), (22, 3894870), (28, 3060255), (30, 2856238), (33, 2596580), (34, 2520210), (35, 2448204), (42, 2040170), (44, 1947435), (51, 1680140), (55, 1557948), (60, 1428119), (66, 1298290), (68, 1260105), (70, 1224102), (77, 1112820), (84, 1020085), (85, 1008084), (102, 840070), (105, 816068), (110, 778974), (119, 720060), (132, 649145), (140, 612051), (154, 556410), (165, 519316), (170, 504042), (187, 458220), (204, 420035), (210, 408034), (220, 389487), (231, 370940), (238, 360030), (255, 336028), (308, 278205), (330, 259658), (340, 252021), (357, 240020), (374, 229110), (385, 222564), (420, 204017), (462, 185470), (476, 180015), (510, 168014), (561, 152740), (595, 144012), (660, 129829), (714, 120010), (748, 114555), (770, 111282), (924, 92735), (935, 91644), (1020, 84007), (1091, 78540), (1122, 76370), (1155, 74188), (1190, 72006), (1309, 65460), (1428, 60005), (1540, 55641), (1785, 48004), (1870, 45822), (2182, 39270), (2244, 38185), (2310, 37094), (2380, 36003), (2618, 32730), (2805, 30548), (3273, 26180), (3570, 24002), (3740, 22911), (3927, 21820), (4364, 19635), (4620, 18547), (5236, 16365), (5455, 15708), (5610, 15274), (6545, 13092), (6546, 13090), (7140, 12001), (7637, 11220), (7854, 10910)]