90159650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{823}}^1$

素因数の和:1155

約数の個数: 48

約数和(自身を含む): 192499584

約数和(自身を除く): 102339934

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 313, 350, 626, 823, 1565, 1646, 2191, 3130, 4115, 4382, 5761, 7825, 8230, 10955, 11522, 15650, 20575, 21910, 28805, 41150, 54775, 57610, 109550, 144025, 257599, 288050, 515198, 1287995, 1803193, 2575990, 3606386, 6439975, 9015965, 12879950, 18031930, 45079825, 90159650]

約数ペア:

[(1, 90159650), (2, 45079825), (5, 18031930), (7, 12879950), (10, 9015965), (14, 6439975), (25, 3606386), (35, 2575990), (50, 1803193), (70, 1287995), (175, 515198), (313, 288050), (350, 257599), (626, 144025), (823, 109550), (1565, 57610), (1646, 54775), (2191, 41150), (3130, 28805), (4115, 21910), (4382, 20575), (5761, 15650), (7825, 11522), (8230, 10955)]