26075500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{431}}^1$

素因数の和:472

約数の個数: 72

約数和(自身を含む): 62741952

約数和(自身を除く): 36666452

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 125, 220, 242, 250, 275, 431, 484, 500, 550, 605, 862, 1100, 1210, 1375, 1724, 2155, 2420, 2750, 3025, 4310, 4741, 5500, 6050, 8620, 9482, 10775, 12100, 15125, 18964, 21550, 23705, 30250, 43100, 47410, 52151, 53875, 60500, 94820, 104302, 107750, 118525, 208604, 215500, 237050, 260755, 474100, 521510, 592625, 1043020, 1185250, 1303775, 2370500, 2607550, 5215100, 6518875, 13037750, 26075500]

約数ペア:

[(1, 26075500), (2, 13037750), (4, 6518875), (5, 5215100), (10, 2607550), (11, 2370500), (20, 1303775), (22, 1185250), (25, 1043020), (44, 592625), (50, 521510), (55, 474100), (100, 260755), (110, 237050), (121, 215500), (125, 208604), (220, 118525), (242, 107750), (250, 104302), (275, 94820), (431, 60500), (484, 53875), (500, 52151), (550, 47410), (605, 43100), (862, 30250), (1100, 23705), (1210, 21550), (1375, 18964), (1724, 15125), (2155, 12100), (2420, 10775), (2750, 9482), (3025, 8620), (4310, 6050), (4741, 5500)]