133912900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 339978240

約数和(自身を除く): 206065340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 67, 79, 92, 100, 110, 115, 134, 158, 220, 230, 253, 268, 275, 316, 335, 395, 460, 506, 550, 575, 670, 737, 790, 869, 1012, 1100, 1150, 1265, 1340, 1474, 1541, 1580, 1675, 1738, 1817, 1975, 2300, 2530, 2948, 3082, 3350, 3476, 3634, 3685, 3950, 4345, 5060, 5293, 6164, 6325, 6700, 7268, 7370, 7705, 7900, 8690, 9085, 10586, 12650, 14740, 15410, 16951, 17380, 18170, 18425, 19987, 21172, 21725, 25300, 26465, 30820, 33902, 36340, 36850, 38525, 39974, 43450, 45425, 52930, 58223, 67804, 73700, 77050, 79948, 84755, 86900, 90850, 99935, 105860, 116446, 121739, 132325, 154100, 169510, 181700, 199870, 232892, 243478, 264650, 291115, 339020, 399740, 423775, 486956, 499675, 529300, 582230, 608695, 847550, 999350, 1164460, 1217390, 1339129, 1455575, 1695100, 1998700, 2434780, 2678258, 2911150, 3043475, 5356516, 5822300, 6086950, 6695645, 12173900, 13391290, 26782580, 33478225, 66956450, 133912900]

約数ペア:

[(1, 133912900), (2, 66956450), (4, 33478225), (5, 26782580), (10, 13391290), (11, 12173900), (20, 6695645), (22, 6086950), (23, 5822300), (25, 5356516), (44, 3043475), (46, 2911150), (50, 2678258), (55, 2434780), (67, 1998700), (79, 1695100), (92, 1455575), (100, 1339129), (110, 1217390), (115, 1164460), (134, 999350), (158, 847550), (220, 608695), (230, 582230), (253, 529300), (268, 499675), (275, 486956), (316, 423775), (335, 399740), (395, 339020), (460, 291115), (506, 264650), (550, 243478), (575, 232892), (670, 199870), (737, 181700), (790, 169510), (869, 154100), (1012, 132325), (1100, 121739), (1150, 116446), (1265, 105860), (1340, 99935), (1474, 90850), (1541, 86900), (1580, 84755), (1675, 79948), (1738, 77050), (1817, 73700), (1975, 67804), (2300, 58223), (2530, 52930), (2948, 45425), (3082, 43450), (3350, 39974), (3476, 38525), (3634, 36850), (3685, 36340), (3950, 33902), (4345, 30820), (5060, 26465), (5293, 25300), (6164, 21725), (6325, 21172), (6700, 19987), (7268, 18425), (7370, 18170), (7705, 17380), (7900, 16951), (8690, 15410), (9085, 14740), (10586, 12650)]