388628850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{136361}}^1$

素因数の和:136395

約数の個数: 48

約数和(自身を含む): 1014533280

約数和(自身を除く): 625904430

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 136361, 272722, 409083, 681805, 818166, 1363610, 2045415, 2590859, 3409025, 4090830, 5181718, 6818050, 7772577, 10227075, 12954295, 15545154, 20454150, 25908590, 38862885, 64771475, 77725770, 129542950, 194314425, 388628850]

約数ペア:

[(1, 388628850), (2, 194314425), (3, 129542950), (5, 77725770), (6, 64771475), (10, 38862885), (15, 25908590), (19, 20454150), (25, 15545154), (30, 12954295), (38, 10227075), (50, 7772577), (57, 6818050), (75, 5181718), (95, 4090830), (114, 3409025), (150, 2590859), (190, 2045415), (285, 1363610), (475, 818166), (570, 681805), (950, 409083), (1425, 272722), (2850, 136361)]