76213280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3331}}^1$

素因数の和:3370

約数の個数: 96

約数和(自身を含む): 211595328

約数和(自身を除く): 135382048

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 3331, 4576, 5720, 6662, 11440, 13324, 16655, 22880, 26648, 33310, 36641, 43303, 53296, 66620, 73282, 86606, 106592, 133240, 146564, 173212, 183205, 216515, 266480, 293128, 346424, 366410, 433030, 476333, 532960, 586256, 692848, 732820, 866060, 952666, 1172512, 1385696, 1465640, 1732120, 1905332, 2381665, 2931280, 3464240, 3810664, 4763330, 5862560, 6928480, 7621328, 9526660, 15242656, 19053320, 38106640, 76213280]

約数ペア:

[(1, 76213280), (2, 38106640), (4, 19053320), (5, 15242656), (8, 9526660), (10, 7621328), (11, 6928480), (13, 5862560), (16, 4763330), (20, 3810664), (22, 3464240), (26, 2931280), (32, 2381665), (40, 1905332), (44, 1732120), (52, 1465640), (55, 1385696), (65, 1172512), (80, 952666), (88, 866060), (104, 732820), (110, 692848), (130, 586256), (143, 532960), (160, 476333), (176, 433030), (208, 366410), (220, 346424), (260, 293128), (286, 266480), (352, 216515), (416, 183205), (440, 173212), (520, 146564), (572, 133240), (715, 106592), (880, 86606), (1040, 73282), (1144, 66620), (1430, 53296), (1760, 43303), (2080, 36641), (2288, 33310), (2860, 26648), (3331, 22880), (4576, 16655), (5720, 13324), (6662, 11440)]