86397220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1283}}^1$

素因数の和:1349

約数の個数: 96

約数和(自身を含む): 229517568

約数和(自身を除く): 143120348

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 37, 52, 65, 70, 74, 91, 130, 140, 148, 182, 185, 259, 260, 364, 370, 455, 481, 518, 740, 910, 962, 1036, 1283, 1295, 1820, 1924, 2405, 2566, 2590, 3367, 4810, 5132, 5180, 6415, 6734, 8981, 9620, 12830, 13468, 16679, 16835, 17962, 25660, 33358, 33670, 35924, 44905, 47471, 66716, 67340, 83395, 89810, 94942, 116753, 166790, 179620, 189884, 233506, 237355, 332297, 333580, 467012, 474710, 583765, 617123, 664594, 949420, 1167530, 1234246, 1329188, 1661485, 2335060, 2468492, 3085615, 3322970, 4319861, 6171230, 6645940, 8639722, 12342460, 17279444, 21599305, 43198610, 86397220]

約数ペア:

[(1, 86397220), (2, 43198610), (4, 21599305), (5, 17279444), (7, 12342460), (10, 8639722), (13, 6645940), (14, 6171230), (20, 4319861), (26, 3322970), (28, 3085615), (35, 2468492), (37, 2335060), (52, 1661485), (65, 1329188), (70, 1234246), (74, 1167530), (91, 949420), (130, 664594), (140, 617123), (148, 583765), (182, 474710), (185, 467012), (259, 333580), (260, 332297), (364, 237355), (370, 233506), (455, 189884), (481, 179620), (518, 166790), (740, 116753), (910, 94942), (962, 89810), (1036, 83395), (1283, 67340), (1295, 66716), (1820, 47471), (1924, 44905), (2405, 35924), (2566, 33670), (2590, 33358), (3367, 25660), (4810, 17962), (5132, 16835), (5180, 16679), (6415, 13468), (6734, 12830), (8981, 9620)]