157079198900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4166557}}^1$

素因数の和:4166613

約数の個数: 72

約数和(自身を含む): 379740096120

約数和(自身を除く): 222660897220

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 29, 50, 52, 58, 65, 100, 116, 130, 145, 260, 290, 325, 377, 580, 650, 725, 754, 1300, 1450, 1508, 1885, 2900, 3770, 7540, 9425, 18850, 37700, 4166557, 8333114, 16666228, 20832785, 41665570, 54165241, 83331140, 104163925, 108330482, 120830153, 208327850, 216660964, 241660306, 270826205, 416655700, 483320612, 541652410, 604150765, 1083304820, 1208301530, 1354131025, 1570791989, 2416603060, 2708262050, 3020753825, 3141583978, 5416524100, 6041507650, 6283167956, 7853959945, 12083015300, 15707919890, 31415839780, 39269799725, 78539599450, 157079198900]

約数ペア:

[(1, 157079198900), (2, 78539599450), (4, 39269799725), (5, 31415839780), (10, 15707919890), (13, 12083015300), (20, 7853959945), (25, 6283167956), (26, 6041507650), (29, 5416524100), (50, 3141583978), (52, 3020753825), (58, 2708262050), (65, 2416603060), (100, 1570791989), (116, 1354131025), (130, 1208301530), (145, 1083304820), (260, 604150765), (290, 541652410), (325, 483320612), (377, 416655700), (580, 270826205), (650, 241660306), (725, 216660964), (754, 208327850), (1300, 120830153), (1450, 108330482), (1508, 104163925), (1885, 83331140), (2900, 54165241), (3770, 41665570), (7540, 20832785), (9425, 16666228), (18850, 8333114), (37700, 4166557)]