69732640

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:890

約数の個数: 96

約数和(自身を含む): 180278784

約数和(自身を除く): 110546144

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 340, 496, 527, 544, 620, 680, 827, 992, 1054, 1240, 1360, 1654, 2108, 2480, 2635, 2720, 3308, 4135, 4216, 4960, 5270, 6616, 8270, 8432, 10540, 13232, 14059, 16540, 16864, 21080, 25637, 26464, 28118, 33080, 42160, 51274, 56236, 66160, 70295, 84320, 102548, 112472, 128185, 132320, 140590, 205096, 224944, 256370, 281180, 410192, 435829, 449888, 512740, 562360, 820384, 871658, 1025480, 1124720, 1743316, 2050960, 2179145, 2249440, 3486632, 4101920, 4358290, 6973264, 8716580, 13946528, 17433160, 34866320, 69732640]

約数ペア:

[(1, 69732640), (2, 34866320), (4, 17433160), (5, 13946528), (8, 8716580), (10, 6973264), (16, 4358290), (17, 4101920), (20, 3486632), (31, 2249440), (32, 2179145), (34, 2050960), (40, 1743316), (62, 1124720), (68, 1025480), (80, 871658), (85, 820384), (124, 562360), (136, 512740), (155, 449888), (160, 435829), (170, 410192), (248, 281180), (272, 256370), (310, 224944), (340, 205096), (496, 140590), (527, 132320), (544, 128185), (620, 112472), (680, 102548), (827, 84320), (992, 70295), (1054, 66160), (1240, 56236), (1360, 51274), (1654, 42160), (2108, 33080), (2480, 28118), (2635, 26464), (2720, 25637), (3308, 21080), (4135, 16864), (4216, 16540), (4960, 14059), (5270, 13232), (6616, 10540), (8270, 8432)]