169744860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{49633}}^1$

素因数の和:49667

約数の個数: 72

約数和(自身を含む): 542003280

約数和(自身を除く): 372258420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 49633, 99266, 148899, 198532, 248165, 297798, 446697, 496330, 595596, 744495, 893394, 943027, 992660, 1488990, 1786788, 1886054, 2233485, 2829081, 2977980, 3772108, 4466970, 4715135, 5658162, 8487243, 8933940, 9430270, 11316324, 14145405, 16974486, 18860540, 28290810, 33948972, 42436215, 56581620, 84872430, 169744860]

約数ペア:

[(1, 169744860), (2, 84872430), (3, 56581620), (4, 42436215), (5, 33948972), (6, 28290810), (9, 18860540), (10, 16974486), (12, 14145405), (15, 11316324), (18, 9430270), (19, 8933940), (20, 8487243), (30, 5658162), (36, 4715135), (38, 4466970), (45, 3772108), (57, 2977980), (60, 2829081), (76, 2233485), (90, 1886054), (95, 1786788), (114, 1488990), (171, 992660), (180, 943027), (190, 893394), (228, 744495), (285, 595596), (342, 496330), (380, 446697), (570, 297798), (684, 248165), (855, 198532), (1140, 148899), (1710, 99266), (3420, 49633)]