68103450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{827}}^1$

素因数の和:909

約数の個数: 96

約数和(自身を含む): 190969920

約数和(自身を除く): 122866470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 61, 75, 90, 122, 135, 150, 183, 225, 270, 305, 366, 450, 549, 610, 675, 827, 915, 1098, 1350, 1525, 1647, 1654, 1830, 2481, 2745, 3050, 3294, 4135, 4575, 4962, 5490, 7443, 8235, 8270, 9150, 12405, 13725, 14886, 16470, 20675, 22329, 24810, 27450, 37215, 41175, 41350, 44658, 50447, 62025, 74430, 82350, 100894, 111645, 124050, 151341, 186075, 223290, 252235, 302682, 372150, 454023, 504470, 558225, 756705, 908046, 1116450, 1261175, 1362069, 1513410, 2270115, 2522350, 2724138, 3783525, 4540230, 6810345, 7567050, 11350575, 13620690, 22701150, 34051725, 68103450]

約数ペア:

[(1, 68103450), (2, 34051725), (3, 22701150), (5, 13620690), (6, 11350575), (9, 7567050), (10, 6810345), (15, 4540230), (18, 3783525), (25, 2724138), (27, 2522350), (30, 2270115), (45, 1513410), (50, 1362069), (54, 1261175), (61, 1116450), (75, 908046), (90, 756705), (122, 558225), (135, 504470), (150, 454023), (183, 372150), (225, 302682), (270, 252235), (305, 223290), (366, 186075), (450, 151341), (549, 124050), (610, 111645), (675, 100894), (827, 82350), (915, 74430), (1098, 62025), (1350, 50447), (1525, 44658), (1647, 41350), (1654, 41175), (1830, 37215), (2481, 27450), (2745, 24810), (3050, 22329), (3294, 20675), (4135, 16470), (4575, 14886), (4962, 13725), (5490, 12405), (7443, 9150), (8235, 8270)]