56689020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13693}}^1$

素因数の和:13731

約数の個数: 72

約数和(自身を含む): 179446176

約数和(自身を除く): 122757156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 13693, 27386, 41079, 54772, 68465, 82158, 123237, 136930, 164316, 205395, 246474, 273860, 314939, 410790, 492948, 616185, 629878, 821580, 944817, 1232370, 1259756, 1574695, 1889634, 2464740, 2834451, 3149390, 3779268, 4724085, 5668902, 6298780, 9448170, 11337804, 14172255, 18896340, 28344510, 56689020]

約数ペア:

[(1, 56689020), (2, 28344510), (3, 18896340), (4, 14172255), (5, 11337804), (6, 9448170), (9, 6298780), (10, 5668902), (12, 4724085), (15, 3779268), (18, 3149390), (20, 2834451), (23, 2464740), (30, 1889634), (36, 1574695), (45, 1259756), (46, 1232370), (60, 944817), (69, 821580), (90, 629878), (92, 616185), (115, 492948), (138, 410790), (180, 314939), (207, 273860), (230, 246474), (276, 205395), (345, 164316), (414, 136930), (460, 123237), (690, 82158), (828, 68465), (1035, 54772), (1380, 41079), (2070, 27386), (4140, 13693)]