26113100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:459

約数の個数: 72

約数和(自身を含む): 62339760

約数和(自身を除く): 36226660

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 53, 65, 100, 106, 130, 212, 260, 265, 325, 379, 530, 650, 689, 758, 1060, 1300, 1325, 1378, 1516, 1895, 2650, 2756, 3445, 3790, 4927, 5300, 6890, 7580, 9475, 9854, 13780, 17225, 18950, 19708, 20087, 24635, 34450, 37900, 40174, 49270, 68900, 80348, 98540, 100435, 123175, 200870, 246350, 261131, 401740, 492700, 502175, 522262, 1004350, 1044524, 1305655, 2008700, 2611310, 5222620, 6528275, 13056550, 26113100]

約数ペア:

[(1, 26113100), (2, 13056550), (4, 6528275), (5, 5222620), (10, 2611310), (13, 2008700), (20, 1305655), (25, 1044524), (26, 1004350), (50, 522262), (52, 502175), (53, 492700), (65, 401740), (100, 261131), (106, 246350), (130, 200870), (212, 123175), (260, 100435), (265, 98540), (325, 80348), (379, 68900), (530, 49270), (650, 40174), (689, 37900), (758, 34450), (1060, 24635), (1300, 20087), (1325, 19708), (1378, 18950), (1516, 17225), (1895, 13780), (2650, 9854), (2756, 9475), (3445, 7580), (3790, 6890), (4927, 5300)]