67945920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{10111}}^1$

素因数の和:10138

約数の個数: 112

約数和(自身を含む): 246571008

約数和(自身を除く): 178625088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 10111, 20222, 30333, 40444, 50555, 60666, 70777, 80888, 101110, 121332, 141554, 151665, 161776, 202220, 212331, 242664, 283108, 303330, 323552, 353885, 404440, 424662, 485328, 566216, 606660, 647104, 707770, 808880, 849324, 970656, 1061655, 1132432, 1213320, 1415540, 1617760, 1698648, 1941312, 2123310, 2264864, 2426640, 2831080, 3235520, 3397296, 4246620, 4529728, 4853280, 5662160, 6794592, 8493240, 9706560, 11324320, 13589184, 16986480, 22648640, 33972960, 67945920]

約数ペア:

[(1, 67945920), (2, 33972960), (3, 22648640), (4, 16986480), (5, 13589184), (6, 11324320), (7, 9706560), (8, 8493240), (10, 6794592), (12, 5662160), (14, 4853280), (15, 4529728), (16, 4246620), (20, 3397296), (21, 3235520), (24, 2831080), (28, 2426640), (30, 2264864), (32, 2123310), (35, 1941312), (40, 1698648), (42, 1617760), (48, 1415540), (56, 1213320), (60, 1132432), (64, 1061655), (70, 970656), (80, 849324), (84, 808880), (96, 707770), (105, 647104), (112, 606660), (120, 566216), (140, 485328), (160, 424662), (168, 404440), (192, 353885), (210, 323552), (224, 303330), (240, 283108), (280, 242664), (320, 212331), (336, 202220), (420, 161776), (448, 151665), (480, 141554), (560, 121332), (672, 101110), (840, 80888), (960, 70777), (1120, 60666), (1344, 50555), (1680, 40444), (2240, 30333), (3360, 20222), (6720, 10111)]