195370291250

素因数分解:

$2^1\times 5^4\times {\mathrm{127}}^1\times {\mathrm{821}}^1\times {\mathrm{1499}}^1$

素因数の和:2469

約数の個数: 80

約数和(自身を含む): 369781632000

約数和(自身を除く): 174411340750

約数列:

[1, 2, 5, 10, 25, 50, 125, 127, 250, 254, 625, 635, 821, 1250, 1270, 1499, 1642, 2998, 3175, 4105, 6350, 7495, 8210, 14990, 15875, 20525, 31750, 37475, 41050, 74950, 79375, 102625, 104267, 158750, 187375, 190373, 205250, 208534, 374750, 380746, 513125, 521335, 936875, 951865, 1026250, 1042670, 1230679, 1873750, 1903730, 2461358, 2606675, 4759325, 5213350, 6153395, 9518650, 12306790, 13033375, 23796625, 26066750, 30766975, 47593250, 61533950, 65166875, 118983125, 130333750, 153834875, 156296233, 237966250, 307669750, 312592466, 769174375, 781481165, 1538348750, 1562962330, 3907405825, 7814811650, 19537029125, 39074058250, 97685145625, 195370291250]

約数ペア:

[(1, 195370291250), (2, 97685145625), (5, 39074058250), (10, 19537029125), (25, 7814811650), (50, 3907405825), (125, 1562962330), (127, 1538348750), (250, 781481165), (254, 769174375), (625, 312592466), (635, 307669750), (821, 237966250), (1250, 156296233), (1270, 153834875), (1499, 130333750), (1642, 118983125), (2998, 65166875), (3175, 61533950), (4105, 47593250), (6350, 30766975), (7495, 26066750), (8210, 23796625), (14990, 13033375), (15875, 12306790), (20525, 9518650), (31750, 6153395), (37475, 5213350), (41050, 4759325), (74950, 2606675), (79375, 2461358), (102625, 1903730), (104267, 1873750), (158750, 1230679), (187375, 1042670), (190373, 1026250), (205250, 951865), (208534, 936875), (374750, 521335), (380746, 513125)]