27922020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3499}}^1$

素因数の和:3537

約数の個数: 96

約数和(自身を含む): 94080000

約数和(自身を除く): 66157980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3499, 3990, 6998, 7980, 10497, 13996, 17495, 20994, 24493, 34990, 41988, 48986, 52485, 66481, 69980, 73479, 97972, 104970, 122465, 132962, 146958, 199443, 209940, 244930, 265924, 293916, 332405, 367395, 398886, 465367, 489860, 664810, 734790, 797772, 930734, 997215, 1329620, 1396101, 1469580, 1861468, 1994430, 2326835, 2792202, 3988860, 4653670, 5584404, 6980505, 9307340, 13961010, 27922020]

約数ペア:

[(1, 27922020), (2, 13961010), (3, 9307340), (4, 6980505), (5, 5584404), (6, 4653670), (7, 3988860), (10, 2792202), (12, 2326835), (14, 1994430), (15, 1861468), (19, 1469580), (20, 1396101), (21, 1329620), (28, 997215), (30, 930734), (35, 797772), (38, 734790), (42, 664810), (57, 489860), (60, 465367), (70, 398886), (76, 367395), (84, 332405), (95, 293916), (105, 265924), (114, 244930), (133, 209940), (140, 199443), (190, 146958), (210, 132962), (228, 122465), (266, 104970), (285, 97972), (380, 73479), (399, 69980), (420, 66481), (532, 52485), (570, 48986), (665, 41988), (798, 34990), (1140, 24493), (1330, 20994), (1596, 17495), (1995, 13996), (2660, 10497), (3499, 7980), (3990, 6998)]