42743350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3461}}^1$

素因数の和:3505

約数の個数: 48

約数和(自身を含む): 90150480

約数和(自身を除く): 47407130

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 475, 494, 650, 950, 1235, 2470, 3461, 6175, 6922, 12350, 17305, 34610, 44993, 65759, 86525, 89986, 131518, 173050, 224965, 328795, 449930, 657590, 854867, 1124825, 1643975, 1709734, 2249650, 3287950, 4274335, 8548670, 21371675, 42743350]

約数ペア:

[(1, 42743350), (2, 21371675), (5, 8548670), (10, 4274335), (13, 3287950), (19, 2249650), (25, 1709734), (26, 1643975), (38, 1124825), (50, 854867), (65, 657590), (95, 449930), (130, 328795), (190, 224965), (247, 173050), (325, 131518), (475, 89986), (494, 86525), (650, 65759), (950, 44993), (1235, 34610), (2470, 17305), (3461, 12350), (6175, 6922)]