52642920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2099}}^1$

素因数の和:2143

約数の個数: 128

約数和(自身を含む): 181440000

約数和(自身を除く): 128797080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1672, 2090, 2099, 2280, 2508, 3135, 4180, 4198, 5016, 6270, 6297, 8360, 8396, 10495, 12540, 12594, 16792, 20990, 23089, 25080, 25188, 31485, 39881, 41980, 46178, 50376, 62970, 69267, 79762, 83960, 92356, 115445, 119643, 125940, 138534, 159524, 184712, 199405, 230890, 239286, 251880, 277068, 319048, 346335, 398810, 438691, 461780, 478572, 554136, 598215, 692670, 797620, 877382, 923560, 957144, 1196430, 1316073, 1385340, 1595240, 1754764, 2193455, 2392860, 2632146, 2770680, 3509528, 4386910, 4785720, 5264292, 6580365, 8773820, 10528584, 13160730, 17547640, 26321460, 52642920]

約数ペア:

[(1, 52642920), (2, 26321460), (3, 17547640), (4, 13160730), (5, 10528584), (6, 8773820), (8, 6580365), (10, 5264292), (11, 4785720), (12, 4386910), (15, 3509528), (19, 2770680), (20, 2632146), (22, 2392860), (24, 2193455), (30, 1754764), (33, 1595240), (38, 1385340), (40, 1316073), (44, 1196430), (55, 957144), (57, 923560), (60, 877382), (66, 797620), (76, 692670), (88, 598215), (95, 554136), (110, 478572), (114, 461780), (120, 438691), (132, 398810), (152, 346335), (165, 319048), (190, 277068), (209, 251880), (220, 239286), (228, 230890), (264, 199405), (285, 184712), (330, 159524), (380, 138534), (418, 125940), (440, 119643), (456, 115445), (570, 92356), (627, 83960), (660, 79762), (760, 69267), (836, 62970), (1045, 50376), (1140, 46178), (1254, 41980), (1320, 39881), (1672, 31485), (2090, 25188), (2099, 25080), (2280, 23089), (2508, 20990), (3135, 16792), (4180, 12594), (4198, 12540), (5016, 10495), (6270, 8396), (6297, 8360)]