77847780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{6793}}^1$

素因数の和:6996

約数の個数: 48

約数和(自身を含む): 219147264

約数和(自身を除く): 141299484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 573, 764, 955, 1146, 1910, 2292, 2865, 3820, 5730, 6793, 11460, 13586, 20379, 27172, 33965, 40758, 67930, 81516, 101895, 135860, 203790, 407580, 1297463, 2594926, 3892389, 5189852, 6487315, 7784778, 12974630, 15569556, 19461945, 25949260, 38923890, 77847780]

約数ペア:

[(1, 77847780), (2, 38923890), (3, 25949260), (4, 19461945), (5, 15569556), (6, 12974630), (10, 7784778), (12, 6487315), (15, 5189852), (20, 3892389), (30, 2594926), (60, 1297463), (191, 407580), (382, 203790), (573, 135860), (764, 101895), (955, 81516), (1146, 67930), (1910, 40758), (2292, 33965), (2865, 27172), (3820, 20379), (5730, 13586), (6793, 11460)]