90709080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9817}}^1$

素因数の和:9849

約数の個数: 128

約数和(自身を含む): 339310080

約数和(自身を除く): 248601000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 9817, 19634, 29451, 39268, 49085, 58902, 68719, 78536, 98170, 107987, 117804, 137438, 147255, 196340, 206157, 215974, 235608, 274876, 294510, 323961, 343595, 392680, 412314, 431948, 539935, 549752, 589020, 647922, 687190, 755909, 824628, 863896, 1030785, 1079870, 1178040, 1295844, 1374380, 1511818, 1619805, 1649256, 2061570, 2159740, 2267727, 2591688, 2748760, 3023636, 3239610, 3779545, 4123140, 4319480, 4535454, 6047272, 6479220, 7559090, 8246280, 9070908, 11338635, 12958440, 15118180, 18141816, 22677270, 30236360, 45354540, 90709080]

約数ペア:

[(1, 90709080), (2, 45354540), (3, 30236360), (4, 22677270), (5, 18141816), (6, 15118180), (7, 12958440), (8, 11338635), (10, 9070908), (11, 8246280), (12, 7559090), (14, 6479220), (15, 6047272), (20, 4535454), (21, 4319480), (22, 4123140), (24, 3779545), (28, 3239610), (30, 3023636), (33, 2748760), (35, 2591688), (40, 2267727), (42, 2159740), (44, 2061570), (55, 1649256), (56, 1619805), (60, 1511818), (66, 1374380), (70, 1295844), (77, 1178040), (84, 1079870), (88, 1030785), (105, 863896), (110, 824628), (120, 755909), (132, 687190), (140, 647922), (154, 589020), (165, 549752), (168, 539935), (210, 431948), (220, 412314), (231, 392680), (264, 343595), (280, 323961), (308, 294510), (330, 274876), (385, 235608), (420, 215974), (440, 206157), (462, 196340), (616, 147255), (660, 137438), (770, 117804), (840, 107987), (924, 98170), (1155, 78536), (1320, 68719), (1540, 58902), (1848, 49085), (2310, 39268), (3080, 29451), (4620, 19634), (9240, 9817)]