26301700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 61107200

約数和(自身を除く): 34805500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 109, 127, 190, 218, 254, 380, 436, 475, 508, 545, 635, 950, 1090, 1270, 1900, 2071, 2180, 2413, 2540, 2725, 3175, 4142, 4826, 5450, 6350, 8284, 9652, 10355, 10900, 12065, 12700, 13843, 20710, 24130, 27686, 41420, 48260, 51775, 55372, 60325, 69215, 103550, 120650, 138430, 207100, 241300, 263017, 276860, 346075, 526034, 692150, 1052068, 1315085, 1384300, 2630170, 5260340, 6575425, 13150850, 26301700]

約数ペア:

[(1, 26301700), (2, 13150850), (4, 6575425), (5, 5260340), (10, 2630170), (19, 1384300), (20, 1315085), (25, 1052068), (38, 692150), (50, 526034), (76, 346075), (95, 276860), (100, 263017), (109, 241300), (127, 207100), (190, 138430), (218, 120650), (254, 103550), (380, 69215), (436, 60325), (475, 55372), (508, 51775), (545, 48260), (635, 41420), (950, 27686), (1090, 24130), (1270, 20710), (1900, 13843), (2071, 12700), (2180, 12065), (2413, 10900), (2540, 10355), (2725, 9652), (3175, 8284), (4142, 6350), (4826, 5450)]