85348900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 232735104

約数和(自身を除く): 147386204

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 83, 91, 100, 113, 130, 140, 166, 175, 182, 226, 260, 325, 332, 350, 364, 415, 452, 455, 565, 581, 650, 700, 791, 830, 910, 1079, 1130, 1162, 1300, 1469, 1582, 1660, 1820, 2075, 2158, 2260, 2275, 2324, 2825, 2905, 2938, 3164, 3955, 4150, 4316, 4550, 5395, 5650, 5810, 5876, 7345, 7553, 7910, 8300, 9100, 9379, 10283, 10790, 11300, 11620, 14525, 14690, 15106, 15820, 18758, 19775, 20566, 21580, 26975, 29050, 29380, 30212, 36725, 37516, 37765, 39550, 41132, 46895, 51415, 53950, 58100, 65653, 73450, 75530, 79100, 93790, 102830, 107900, 121927, 131306, 146900, 151060, 187580, 188825, 205660, 234475, 243854, 257075, 262612, 328265, 377650, 468950, 487708, 514150, 609635, 656530, 755300, 853489, 937900, 1028300, 1219270, 1313060, 1641325, 1706978, 2438540, 3048175, 3282650, 3413956, 4267445, 6096350, 6565300, 8534890, 12192700, 17069780, 21337225, 42674450, 85348900]

約数ペア:

[(1, 85348900), (2, 42674450), (4, 21337225), (5, 17069780), (7, 12192700), (10, 8534890), (13, 6565300), (14, 6096350), (20, 4267445), (25, 3413956), (26, 3282650), (28, 3048175), (35, 2438540), (50, 1706978), (52, 1641325), (65, 1313060), (70, 1219270), (83, 1028300), (91, 937900), (100, 853489), (113, 755300), (130, 656530), (140, 609635), (166, 514150), (175, 487708), (182, 468950), (226, 377650), (260, 328265), (325, 262612), (332, 257075), (350, 243854), (364, 234475), (415, 205660), (452, 188825), (455, 187580), (565, 151060), (581, 146900), (650, 131306), (700, 121927), (791, 107900), (830, 102830), (910, 93790), (1079, 79100), (1130, 75530), (1162, 73450), (1300, 65653), (1469, 58100), (1582, 53950), (1660, 51415), (1820, 46895), (2075, 41132), (2158, 39550), (2260, 37765), (2275, 37516), (2324, 36725), (2825, 30212), (2905, 29380), (2938, 29050), (3164, 26975), (3955, 21580), (4150, 20566), (4316, 19775), (4550, 18758), (5395, 15820), (5650, 15106), (5810, 14690), (5876, 14525), (7345, 11620), (7553, 11300), (7910, 10790), (8300, 10283), (9100, 9379)]