75900440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1297}}^1$

素因数の和:1345

約数の個数: 128

約数和(自身を含む): 224294400

約数和(自身を除く): 148393960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 88, 95, 110, 133, 140, 152, 154, 190, 209, 220, 266, 280, 308, 380, 385, 418, 440, 532, 616, 665, 760, 770, 836, 1045, 1064, 1297, 1330, 1463, 1540, 1672, 2090, 2594, 2660, 2926, 3080, 4180, 5188, 5320, 5852, 6485, 7315, 8360, 9079, 10376, 11704, 12970, 14267, 14630, 18158, 24643, 25940, 28534, 29260, 36316, 45395, 49286, 51880, 57068, 58520, 71335, 72632, 90790, 98572, 99869, 114136, 123215, 142670, 172501, 181580, 197144, 199738, 246430, 271073, 285340, 345002, 363160, 399476, 492860, 499345, 542146, 570680, 690004, 798952, 862505, 985720, 998690, 1084292, 1355365, 1380008, 1725010, 1897511, 1997380, 2168584, 2710730, 3450020, 3795022, 3994760, 5421460, 6900040, 7590044, 9487555, 10842920, 15180088, 18975110, 37950220, 75900440]

約数ペア:

[(1, 75900440), (2, 37950220), (4, 18975110), (5, 15180088), (7, 10842920), (8, 9487555), (10, 7590044), (11, 6900040), (14, 5421460), (19, 3994760), (20, 3795022), (22, 3450020), (28, 2710730), (35, 2168584), (38, 1997380), (40, 1897511), (44, 1725010), (55, 1380008), (56, 1355365), (70, 1084292), (76, 998690), (77, 985720), (88, 862505), (95, 798952), (110, 690004), (133, 570680), (140, 542146), (152, 499345), (154, 492860), (190, 399476), (209, 363160), (220, 345002), (266, 285340), (280, 271073), (308, 246430), (380, 199738), (385, 197144), (418, 181580), (440, 172501), (532, 142670), (616, 123215), (665, 114136), (760, 99869), (770, 98572), (836, 90790), (1045, 72632), (1064, 71335), (1297, 58520), (1330, 57068), (1463, 51880), (1540, 49286), (1672, 45395), (2090, 36316), (2594, 29260), (2660, 28534), (2926, 25940), (3080, 24643), (4180, 18158), (5188, 14630), (5320, 14267), (5852, 12970), (6485, 11704), (7315, 10376), (8360, 9079)]