11808500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 29877120

約数和(自身を除く): 18068620

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 113, 125, 190, 209, 220, 226, 250, 275, 380, 418, 452, 475, 500, 550, 565, 836, 950, 1045, 1100, 1130, 1243, 1375, 1900, 2090, 2147, 2260, 2375, 2486, 2750, 2825, 4180, 4294, 4750, 4972, 5225, 5500, 5650, 6215, 8588, 9500, 10450, 10735, 11300, 12430, 14125, 20900, 21470, 23617, 24860, 26125, 28250, 31075, 42940, 47234, 52250, 53675, 56500, 62150, 94468, 104500, 107350, 118085, 124300, 155375, 214700, 236170, 268375, 310750, 472340, 536750, 590425, 621500, 1073500, 1180850, 2361700, 2952125, 5904250, 11808500]

約数ペア:

[(1, 11808500), (2, 5904250), (4, 2952125), (5, 2361700), (10, 1180850), (11, 1073500), (19, 621500), (20, 590425), (22, 536750), (25, 472340), (38, 310750), (44, 268375), (50, 236170), (55, 214700), (76, 155375), (95, 124300), (100, 118085), (110, 107350), (113, 104500), (125, 94468), (190, 62150), (209, 56500), (220, 53675), (226, 52250), (250, 47234), (275, 42940), (380, 31075), (418, 28250), (452, 26125), (475, 24860), (500, 23617), (550, 21470), (565, 20900), (836, 14125), (950, 12430), (1045, 11300), (1100, 10735), (1130, 10450), (1243, 9500), (1375, 8588), (1900, 6215), (2090, 5650), (2147, 5500), (2260, 5225), (2375, 4972), (2486, 4750), (2750, 4294), (2825, 4180)]