23289200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 120

約数和(自身を含む): 62734080

約数和(自身を除く): 39444880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 67, 79, 80, 88, 100, 110, 134, 158, 176, 200, 220, 268, 275, 316, 335, 395, 400, 440, 536, 550, 632, 670, 737, 790, 869, 880, 1072, 1100, 1264, 1340, 1474, 1580, 1675, 1738, 1975, 2200, 2680, 2948, 3160, 3350, 3476, 3685, 3950, 4345, 4400, 5293, 5360, 5896, 6320, 6700, 6952, 7370, 7900, 8690, 10586, 11792, 13400, 13904, 14740, 15800, 17380, 18425, 21172, 21725, 26465, 26800, 29480, 31600, 34760, 36850, 42344, 43450, 52930, 58223, 58960, 69520, 73700, 84688, 86900, 105860, 116446, 132325, 147400, 173800, 211720, 232892, 264650, 291115, 294800, 347600, 423440, 465784, 529300, 582230, 931568, 1058600, 1164460, 1455575, 2117200, 2328920, 2911150, 4657840, 5822300, 11644600, 23289200]

約数ペア:

[(1, 23289200), (2, 11644600), (4, 5822300), (5, 4657840), (8, 2911150), (10, 2328920), (11, 2117200), (16, 1455575), (20, 1164460), (22, 1058600), (25, 931568), (40, 582230), (44, 529300), (50, 465784), (55, 423440), (67, 347600), (79, 294800), (80, 291115), (88, 264650), (100, 232892), (110, 211720), (134, 173800), (158, 147400), (176, 132325), (200, 116446), (220, 105860), (268, 86900), (275, 84688), (316, 73700), (335, 69520), (395, 58960), (400, 58223), (440, 52930), (536, 43450), (550, 42344), (632, 36850), (670, 34760), (737, 31600), (790, 29480), (869, 26800), (880, 26465), (1072, 21725), (1100, 21172), (1264, 18425), (1340, 17380), (1474, 15800), (1580, 14740), (1675, 13904), (1738, 13400), (1975, 11792), (2200, 10586), (2680, 8690), (2948, 7900), (3160, 7370), (3350, 6952), (3476, 6700), (3685, 6320), (3950, 5896), (4345, 5360), (4400, 5293)]