3157700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 8457792

約数和(自身を除く): 5300092

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 347, 350, 364, 455, 650, 694, 700, 910, 1300, 1388, 1735, 1820, 2275, 2429, 3470, 4511, 4550, 4858, 6940, 8675, 9022, 9100, 9716, 12145, 17350, 18044, 22555, 24290, 31577, 34700, 45110, 48580, 60725, 63154, 90220, 112775, 121450, 126308, 157885, 225550, 242900, 315770, 451100, 631540, 789425, 1578850, 3157700]

約数ペア:

[(1, 3157700), (2, 1578850), (4, 789425), (5, 631540), (7, 451100), (10, 315770), (13, 242900), (14, 225550), (20, 157885), (25, 126308), (26, 121450), (28, 112775), (35, 90220), (50, 63154), (52, 60725), (65, 48580), (70, 45110), (91, 34700), (100, 31577), (130, 24290), (140, 22555), (175, 18044), (182, 17350), (260, 12145), (325, 9716), (347, 9100), (350, 9022), (364, 8675), (455, 6940), (650, 4858), (694, 4550), (700, 4511), (910, 3470), (1300, 2429), (1388, 2275), (1735, 1820)]