82919460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{106307}}^1$

素因数の和:106332

約数の個数: 48

約数和(自身を含む): 250036416

約数和(自身を除く): 167116956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 106307, 212614, 318921, 425228, 531535, 637842, 1063070, 1275684, 1381991, 1594605, 2126140, 2763982, 3189210, 4145973, 5527964, 6378420, 6909955, 8291946, 13819910, 16583892, 20729865, 27639820, 41459730, 82919460]

約数ペア:

[(1, 82919460), (2, 41459730), (3, 27639820), (4, 20729865), (5, 16583892), (6, 13819910), (10, 8291946), (12, 6909955), (13, 6378420), (15, 5527964), (20, 4145973), (26, 3189210), (30, 2763982), (39, 2126140), (52, 1594605), (60, 1381991), (65, 1275684), (78, 1063070), (130, 637842), (156, 531535), (195, 425228), (260, 318921), (390, 212614), (780, 106307)]