131816700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{48821}}^1$

素因数の和:48844

約数の個数: 72

約数和(自身を含む): 423774960

約数和(自身を除く): 291958260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 48821, 97642, 146463, 195284, 244105, 292926, 439389, 488210, 585852, 732315, 878778, 976420, 1220525, 1318167, 1464630, 1757556, 2196945, 2441050, 2636334, 2929260, 3661575, 4393890, 4882100, 5272668, 6590835, 7323150, 8787780, 10984725, 13181670, 14646300, 21969450, 26363340, 32954175, 43938900, 65908350, 131816700]

約数ペア:

[(1, 131816700), (2, 65908350), (3, 43938900), (4, 32954175), (5, 26363340), (6, 21969450), (9, 14646300), (10, 13181670), (12, 10984725), (15, 8787780), (18, 7323150), (20, 6590835), (25, 5272668), (27, 4882100), (30, 4393890), (36, 3661575), (45, 2929260), (50, 2636334), (54, 2441050), (60, 2196945), (75, 1757556), (90, 1464630), (100, 1318167), (108, 1220525), (135, 976420), (150, 878778), (180, 732315), (225, 585852), (270, 488210), (300, 439389), (450, 292926), (540, 244105), (675, 195284), (900, 146463), (1350, 97642), (2700, 48821)]