213532830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17839}}^1$

素因数の和:17878

約数の個数: 96

約数和(自身を含む): 667929600

約数和(自身を除く): 454396770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1710, 1995, 2394, 3990, 5985, 11970, 17839, 35678, 53517, 89195, 107034, 124873, 160551, 178390, 249746, 267585, 321102, 338941, 374619, 535170, 624365, 677882, 749238, 802755, 1016823, 1123857, 1248730, 1605510, 1694705, 1873095, 2033646, 2247714, 2372587, 3050469, 3389410, 3746190, 4745174, 5084115, 5619285, 6100938, 7117761, 10168230, 11238570, 11862935, 14235522, 15252345, 21353283, 23725870, 30504690, 35588805, 42706566, 71177610, 106766415, 213532830]

約数ペア:

[(1, 213532830), (2, 106766415), (3, 71177610), (5, 42706566), (6, 35588805), (7, 30504690), (9, 23725870), (10, 21353283), (14, 15252345), (15, 14235522), (18, 11862935), (19, 11238570), (21, 10168230), (30, 7117761), (35, 6100938), (38, 5619285), (42, 5084115), (45, 4745174), (57, 3746190), (63, 3389410), (70, 3050469), (90, 2372587), (95, 2247714), (105, 2033646), (114, 1873095), (126, 1694705), (133, 1605510), (171, 1248730), (190, 1123857), (210, 1016823), (266, 802755), (285, 749238), (315, 677882), (342, 624365), (399, 535170), (570, 374619), (630, 338941), (665, 321102), (798, 267585), (855, 249746), (1197, 178390), (1330, 160551), (1710, 124873), (1995, 107034), (2394, 89195), (3990, 53517), (5985, 35678), (11970, 17839)]