102540760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{366217}}^1$

素因数の和:366235

約数の個数: 32

約数和(自身を含む): 263676960

約数和(自身を除く): 161136200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 366217, 732434, 1464868, 1831085, 2563519, 2929736, 3662170, 5127038, 7324340, 10254076, 12817595, 14648680, 20508152, 25635190, 51270380, 102540760]

約数ペア:

[(1, 102540760), (2, 51270380), (4, 25635190), (5, 20508152), (7, 14648680), (8, 12817595), (10, 10254076), (14, 7324340), (20, 5127038), (28, 3662170), (35, 2929736), (40, 2563519), (56, 1831085), (70, 1464868), (140, 732434), (280, 366217)]