16655450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2069}}^1$

素因数の和:2111

約数の個数: 48

約数和(自身を含む): 36961920

約数和(自身を除く): 20306470

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 175, 230, 322, 350, 575, 805, 1150, 1610, 2069, 4025, 4138, 8050, 10345, 14483, 20690, 28966, 47587, 51725, 72415, 95174, 103450, 144830, 237935, 333109, 362075, 475870, 666218, 724150, 1189675, 1665545, 2379350, 3331090, 8327725, 16655450]

約数ペア:

[(1, 16655450), (2, 8327725), (5, 3331090), (7, 2379350), (10, 1665545), (14, 1189675), (23, 724150), (25, 666218), (35, 475870), (46, 362075), (50, 333109), (70, 237935), (115, 144830), (161, 103450), (175, 95174), (230, 72415), (322, 51725), (350, 47587), (575, 28966), (805, 20690), (1150, 14483), (1610, 10345), (2069, 8050), (4025, 4138)]