78341450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:620

約数の個数: 72

約数和(自身を含む): 167426784

約数和(自身を除く): 89085334

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 121, 230, 242, 253, 275, 506, 550, 563, 575, 605, 1126, 1150, 1210, 1265, 2530, 2783, 2815, 3025, 5566, 5630, 6050, 6193, 6325, 12386, 12650, 12949, 13915, 14075, 25898, 27830, 28150, 30965, 61930, 64745, 68123, 69575, 129490, 136246, 139150, 142439, 154825, 284878, 309650, 323725, 340615, 647450, 681230, 712195, 1424390, 1566829, 1703075, 3133658, 3406150, 3560975, 7121950, 7834145, 15668290, 39170725, 78341450]

約数ペア:

[(1, 78341450), (2, 39170725), (5, 15668290), (10, 7834145), (11, 7121950), (22, 3560975), (23, 3406150), (25, 3133658), (46, 1703075), (50, 1566829), (55, 1424390), (110, 712195), (115, 681230), (121, 647450), (230, 340615), (242, 323725), (253, 309650), (275, 284878), (506, 154825), (550, 142439), (563, 139150), (575, 136246), (605, 129490), (1126, 69575), (1150, 68123), (1210, 64745), (1265, 61930), (2530, 30965), (2783, 28150), (2815, 27830), (3025, 25898), (5566, 14075), (5630, 13915), (6050, 12949), (6193, 12650), (6325, 12386)]