90530576

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:576

約数の個数: 80

約数和(自身を含む): 200880000

約数和(自身を除く): 110349424

約数列:

[1, 2, 4, 8, 16, 17, 23, 29, 34, 46, 58, 68, 92, 116, 136, 184, 232, 272, 368, 391, 464, 493, 499, 667, 782, 986, 998, 1334, 1564, 1972, 1996, 2668, 3128, 3944, 3992, 5336, 6256, 7888, 7984, 8483, 10672, 11339, 11477, 14471, 16966, 22678, 22954, 28942, 33932, 45356, 45908, 57884, 67864, 90712, 91816, 115768, 135728, 181424, 183632, 195109, 231536, 246007, 332833, 390218, 492014, 665666, 780436, 984028, 1331332, 1560872, 1968056, 2662664, 3121744, 3936112, 5325328, 5658161, 11316322, 22632644, 45265288, 90530576]

約数ペア:

[(1, 90530576), (2, 45265288), (4, 22632644), (8, 11316322), (16, 5658161), (17, 5325328), (23, 3936112), (29, 3121744), (34, 2662664), (46, 1968056), (58, 1560872), (68, 1331332), (92, 984028), (116, 780436), (136, 665666), (184, 492014), (232, 390218), (272, 332833), (368, 246007), (391, 231536), (464, 195109), (493, 183632), (499, 181424), (667, 135728), (782, 115768), (986, 91816), (998, 90712), (1334, 67864), (1564, 57884), (1972, 45908), (1996, 45356), (2668, 33932), (3128, 28942), (3944, 22954), (3992, 22678), (5336, 16966), (6256, 14471), (7888, 11477), (7984, 11339), (8483, 10672)]