98879560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:215

約数の個数: 128

約数和(自身を含む): 254016000

約数和(自身を除く): 155136440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 79, 83, 104, 116, 130, 145, 158, 166, 232, 260, 290, 316, 332, 377, 395, 415, 520, 580, 632, 664, 754, 790, 830, 1027, 1079, 1160, 1508, 1580, 1660, 1885, 2054, 2158, 2291, 2407, 3016, 3160, 3320, 3770, 4108, 4316, 4582, 4814, 5135, 5395, 6557, 7540, 8216, 8632, 9164, 9628, 10270, 10790, 11455, 12035, 13114, 15080, 18328, 19256, 20540, 21580, 22910, 24070, 26228, 29783, 31291, 32785, 41080, 43160, 45820, 48140, 52456, 59566, 62582, 65570, 85241, 91640, 96280, 119132, 125164, 131140, 148915, 156455, 170482, 190153, 238264, 250328, 262280, 297830, 312910, 340964, 380306, 426205, 595660, 625820, 681928, 760612, 852410, 950765, 1191320, 1251640, 1521224, 1704820, 1901530, 2471989, 3409640, 3803060, 4943978, 7606120, 9887956, 12359945, 19775912, 24719890, 49439780, 98879560]

約数ペア:

[(1, 98879560), (2, 49439780), (4, 24719890), (5, 19775912), (8, 12359945), (10, 9887956), (13, 7606120), (20, 4943978), (26, 3803060), (29, 3409640), (40, 2471989), (52, 1901530), (58, 1704820), (65, 1521224), (79, 1251640), (83, 1191320), (104, 950765), (116, 852410), (130, 760612), (145, 681928), (158, 625820), (166, 595660), (232, 426205), (260, 380306), (290, 340964), (316, 312910), (332, 297830), (377, 262280), (395, 250328), (415, 238264), (520, 190153), (580, 170482), (632, 156455), (664, 148915), (754, 131140), (790, 125164), (830, 119132), (1027, 96280), (1079, 91640), (1160, 85241), (1508, 65570), (1580, 62582), (1660, 59566), (1885, 52456), (2054, 48140), (2158, 45820), (2291, 43160), (2407, 41080), (3016, 32785), (3160, 31291), (3320, 29783), (3770, 26228), (4108, 24070), (4316, 22910), (4582, 21580), (4814, 20540), (5135, 19256), (5395, 18328), (6557, 15080), (7540, 13114), (8216, 12035), (8632, 11455), (9164, 10790), (9628, 10270)]