71092920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:733

約数の個数: 128

約数和(自身を含む): 228096000

約数和(自身を除く): 157003080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 31, 40, 58, 60, 62, 87, 93, 116, 120, 124, 145, 155, 174, 186, 232, 248, 290, 310, 348, 372, 435, 465, 580, 620, 659, 696, 744, 870, 899, 930, 1160, 1240, 1318, 1740, 1798, 1860, 1977, 2636, 2697, 3295, 3480, 3596, 3720, 3954, 4495, 5272, 5394, 6590, 7192, 7908, 8990, 9885, 10788, 13180, 13485, 15816, 17980, 19111, 19770, 20429, 21576, 26360, 26970, 35960, 38222, 39540, 40858, 53940, 57333, 61287, 76444, 79080, 81716, 95555, 102145, 107880, 114666, 122574, 152888, 163432, 191110, 204290, 229332, 245148, 286665, 306435, 382220, 408580, 458664, 490296, 573330, 592441, 612870, 764440, 817160, 1146660, 1184882, 1225740, 1777323, 2293320, 2369764, 2451480, 2962205, 3554646, 4739528, 5924410, 7109292, 8886615, 11848820, 14218584, 17773230, 23697640, 35546460, 71092920]

約数ペア:

[(1, 71092920), (2, 35546460), (3, 23697640), (4, 17773230), (5, 14218584), (6, 11848820), (8, 8886615), (10, 7109292), (12, 5924410), (15, 4739528), (20, 3554646), (24, 2962205), (29, 2451480), (30, 2369764), (31, 2293320), (40, 1777323), (58, 1225740), (60, 1184882), (62, 1146660), (87, 817160), (93, 764440), (116, 612870), (120, 592441), (124, 573330), (145, 490296), (155, 458664), (174, 408580), (186, 382220), (232, 306435), (248, 286665), (290, 245148), (310, 229332), (348, 204290), (372, 191110), (435, 163432), (465, 152888), (580, 122574), (620, 114666), (659, 107880), (696, 102145), (744, 95555), (870, 81716), (899, 79080), (930, 76444), (1160, 61287), (1240, 57333), (1318, 53940), (1740, 40858), (1798, 39540), (1860, 38222), (1977, 35960), (2636, 26970), (2697, 26360), (3295, 21576), (3480, 20429), (3596, 19770), (3720, 19111), (3954, 17980), (4495, 15816), (5272, 13485), (5394, 13180), (6590, 10788), (7192, 9885), (7908, 8990)]