54907893736

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{691}}^1$

素因数の和:1023

約数の個数: 128

約数和(自身を含む): 113598720000

約数和(自身を除く): 58690826264

約数列:

[1, 2, 4, 8, 19, 37, 38, 71, 74, 76, 142, 148, 152, 199, 284, 296, 398, 568, 691, 703, 796, 1349, 1382, 1406, 1592, 2627, 2698, 2764, 2812, 3781, 5254, 5396, 5528, 5624, 7363, 7562, 10508, 10792, 13129, 14129, 14726, 15124, 21016, 25567, 26258, 28258, 29452, 30248, 49061, 49913, 51134, 52516, 56516, 58904, 98122, 99826, 102268, 105032, 113032, 137509, 139897, 196244, 199652, 204536, 268451, 275018, 279794, 392488, 399304, 485773, 522773, 536902, 550036, 559588, 932159, 971546, 1045546, 1073804, 1100072, 1119176, 1815257, 1864318, 1943092, 2091092, 2147608, 2612671, 3630514, 3728636, 3886184, 4182184, 5087833, 5225342, 7261028, 7457272, 9763139, 9932687, 10175666, 10450684, 14522056, 19526278, 19865374, 20351332, 20901368, 34489883, 39052556, 39730748, 40702664, 68979766, 78105112, 79461496, 96668827, 137959532, 185499641, 193337654, 275919064, 361236143, 370999282, 386675308, 722472286, 741998564, 773350616, 1444944572, 1483997128, 2889889144, 6863486717, 13726973434, 27453946868, 54907893736]

約数ペア:

[(1, 54907893736), (2, 27453946868), (4, 13726973434), (8, 6863486717), (19, 2889889144), (37, 1483997128), (38, 1444944572), (71, 773350616), (74, 741998564), (76, 722472286), (142, 386675308), (148, 370999282), (152, 361236143), (199, 275919064), (284, 193337654), (296, 185499641), (398, 137959532), (568, 96668827), (691, 79461496), (703, 78105112), (796, 68979766), (1349, 40702664), (1382, 39730748), (1406, 39052556), (1592, 34489883), (2627, 20901368), (2698, 20351332), (2764, 19865374), (2812, 19526278), (3781, 14522056), (5254, 10450684), (5396, 10175666), (5528, 9932687), (5624, 9763139), (7363, 7457272), (7562, 7261028), (10508, 5225342), (10792, 5087833), (13129, 4182184), (14129, 3886184), (14726, 3728636), (15124, 3630514), (21016, 2612671), (25567, 2147608), (26258, 2091092), (28258, 1943092), (29452, 1864318), (30248, 1815257), (49061, 1119176), (49913, 1100072), (51134, 1073804), (52516, 1045546), (56516, 971546), (58904, 932159), (98122, 559588), (99826, 550036), (102268, 536902), (105032, 522773), (113032, 485773), (137509, 399304), (139897, 392488), (196244, 279794), (199652, 275018), (204536, 268451)]