57718920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{68713}}^1$

素因数の和:68734

約数の個数: 64

約数和(自身を含む): 197896320

約数和(自身を除く): 140177400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 68713, 137426, 206139, 274852, 343565, 412278, 480991, 549704, 687130, 824556, 961982, 1030695, 1374260, 1442973, 1649112, 1923964, 2061390, 2404955, 2748520, 2885946, 3847928, 4122780, 4809910, 5771892, 7214865, 8245560, 9619820, 11543784, 14429730, 19239640, 28859460, 57718920]

約数ペア:

[(1, 57718920), (2, 28859460), (3, 19239640), (4, 14429730), (5, 11543784), (6, 9619820), (7, 8245560), (8, 7214865), (10, 5771892), (12, 4809910), (14, 4122780), (15, 3847928), (20, 2885946), (21, 2748520), (24, 2404955), (28, 2061390), (30, 1923964), (35, 1649112), (40, 1442973), (42, 1374260), (56, 1030695), (60, 961982), (70, 824556), (84, 687130), (105, 549704), (120, 480991), (140, 412278), (168, 343565), (210, 274852), (280, 206139), (420, 137426), (840, 68713)]