75382720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:558

約数の個数: 112

約数和(自身を含む): 208410048

約数和(自身を除く): 133027328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 140, 146, 160, 224, 280, 292, 320, 365, 448, 461, 511, 560, 584, 730, 922, 1022, 1120, 1168, 1460, 1844, 2044, 2240, 2305, 2336, 2555, 2920, 3227, 3688, 4088, 4610, 4672, 5110, 5840, 6454, 7376, 8176, 9220, 10220, 11680, 12908, 14752, 16135, 16352, 18440, 20440, 23360, 25816, 29504, 32270, 32704, 33653, 36880, 40880, 51632, 64540, 67306, 73760, 81760, 103264, 129080, 134612, 147520, 163520, 168265, 206528, 235571, 258160, 269224, 336530, 471142, 516320, 538448, 673060, 942284, 1032640, 1076896, 1177855, 1346120, 1884568, 2153792, 2355710, 2692240, 3769136, 4711420, 5384480, 7538272, 9422840, 10768960, 15076544, 18845680, 37691360, 75382720]

約数ペア:

[(1, 75382720), (2, 37691360), (4, 18845680), (5, 15076544), (7, 10768960), (8, 9422840), (10, 7538272), (14, 5384480), (16, 4711420), (20, 3769136), (28, 2692240), (32, 2355710), (35, 2153792), (40, 1884568), (56, 1346120), (64, 1177855), (70, 1076896), (73, 1032640), (80, 942284), (112, 673060), (140, 538448), (146, 516320), (160, 471142), (224, 336530), (280, 269224), (292, 258160), (320, 235571), (365, 206528), (448, 168265), (461, 163520), (511, 147520), (560, 134612), (584, 129080), (730, 103264), (922, 81760), (1022, 73760), (1120, 67306), (1168, 64540), (1460, 51632), (1844, 40880), (2044, 36880), (2240, 33653), (2305, 32704), (2336, 32270), (2555, 29504), (2920, 25816), (3227, 23360), (3688, 20440), (4088, 18440), (4610, 16352), (4672, 16135), (5110, 14752), (5840, 12908), (6454, 11680), (7376, 10220), (8176, 9220)]