26731100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1279}}^1$

素因数の和:1323

約数の個数: 72

約数和(自身を含む): 66662400

約数和(自身を除く): 39931300

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 380, 418, 475, 550, 836, 950, 1045, 1100, 1279, 1900, 2090, 2558, 4180, 5116, 5225, 6395, 10450, 12790, 14069, 20900, 24301, 25580, 28138, 31975, 48602, 56276, 63950, 70345, 97204, 121505, 127900, 140690, 243010, 267311, 281380, 351725, 486020, 534622, 607525, 703450, 1069244, 1215050, 1336555, 1406900, 2430100, 2673110, 5346220, 6682775, 13365550, 26731100]

約数ペア:

[(1, 26731100), (2, 13365550), (4, 6682775), (5, 5346220), (10, 2673110), (11, 2430100), (19, 1406900), (20, 1336555), (22, 1215050), (25, 1069244), (38, 703450), (44, 607525), (50, 534622), (55, 486020), (76, 351725), (95, 281380), (100, 267311), (110, 243010), (190, 140690), (209, 127900), (220, 121505), (275, 97204), (380, 70345), (418, 63950), (475, 56276), (550, 48602), (836, 31975), (950, 28138), (1045, 25580), (1100, 24301), (1279, 20900), (1900, 14069), (2090, 12790), (2558, 10450), (4180, 6395), (5116, 5225)]