26815250

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 64022400

約数和(自身を除く): 37207150

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 110, 125, 154, 175, 199, 245, 250, 275, 350, 385, 398, 490, 539, 550, 770, 875, 995, 1078, 1225, 1375, 1393, 1750, 1925, 1990, 2189, 2450, 2695, 2750, 2786, 3850, 4378, 4975, 5390, 6125, 6965, 9625, 9751, 9950, 10945, 12250, 13475, 13930, 15323, 19250, 19502, 21890, 24875, 26950, 30646, 34825, 48755, 49750, 54725, 67375, 69650, 76615, 97510, 107261, 109450, 134750, 153230, 174125, 214522, 243775, 273625, 348250, 383075, 487550, 536305, 547250, 766150, 1072610, 1218875, 1915375, 2437750, 2681525, 3830750, 5363050, 13407625, 26815250]

約数ペア:

[(1, 26815250), (2, 13407625), (5, 5363050), (7, 3830750), (10, 2681525), (11, 2437750), (14, 1915375), (22, 1218875), (25, 1072610), (35, 766150), (49, 547250), (50, 536305), (55, 487550), (70, 383075), (77, 348250), (98, 273625), (110, 243775), (125, 214522), (154, 174125), (175, 153230), (199, 134750), (245, 109450), (250, 107261), (275, 97510), (350, 76615), (385, 69650), (398, 67375), (490, 54725), (539, 49750), (550, 48755), (770, 34825), (875, 30646), (995, 26950), (1078, 24875), (1225, 21890), (1375, 19502), (1393, 19250), (1750, 15323), (1925, 13930), (1990, 13475), (2189, 12250), (2450, 10945), (2695, 9950), (2750, 9751), (2786, 9625), (3850, 6965), (4378, 6125), (4975, 5390)]