135069860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5827}}^1$

素因数の和:5916

約数の個数: 48

約数和(自身を含む): 303522240

約数和(自身を除く): 168452380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 61, 76, 95, 122, 190, 244, 305, 380, 610, 1159, 1220, 2318, 4636, 5795, 5827, 11590, 11654, 23180, 23308, 29135, 58270, 110713, 116540, 221426, 355447, 442852, 553565, 710894, 1107130, 1421788, 1777235, 2214260, 3554470, 6753493, 7108940, 13506986, 27013972, 33767465, 67534930, 135069860]

約数ペア:

[(1, 135069860), (2, 67534930), (4, 33767465), (5, 27013972), (10, 13506986), (19, 7108940), (20, 6753493), (38, 3554470), (61, 2214260), (76, 1777235), (95, 1421788), (122, 1107130), (190, 710894), (244, 553565), (305, 442852), (380, 355447), (610, 221426), (1159, 116540), (1220, 110713), (2318, 58270), (4636, 29135), (5795, 23308), (5827, 23180), (11590, 11654)]