42614320

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{1553}}^1$

素因数の和:1587

約数の個数: 80

約数和(自身を含む): 115617600

約数和(自身を除く): 73003280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1553, 1715, 1960, 2744, 3106, 3430, 3920, 5488, 6212, 6860, 7765, 10871, 12424, 13720, 15530, 21742, 24848, 27440, 31060, 43484, 54355, 62120, 76097, 86968, 108710, 124240, 152194, 173936, 217420, 304388, 380485, 434840, 532679, 608776, 760970, 869680, 1065358, 1217552, 1521940, 2130716, 2663395, 3043880, 4261432, 5326790, 6087760, 8522864, 10653580, 21307160, 42614320]

約数ペア:

[(1, 42614320), (2, 21307160), (4, 10653580), (5, 8522864), (7, 6087760), (8, 5326790), (10, 4261432), (14, 3043880), (16, 2663395), (20, 2130716), (28, 1521940), (35, 1217552), (40, 1065358), (49, 869680), (56, 760970), (70, 608776), (80, 532679), (98, 434840), (112, 380485), (140, 304388), (196, 217420), (245, 173936), (280, 152194), (343, 124240), (392, 108710), (490, 86968), (560, 76097), (686, 62120), (784, 54355), (980, 43484), (1372, 31060), (1553, 27440), (1715, 24848), (1960, 21742), (2744, 15530), (3106, 13720), (3430, 12424), (3920, 10871), (5488, 7765), (6212, 6860)]