85727200

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8243}}^1$

素因数の和:8276

約数の個数: 72

約数和(自身を含む): 225407448

約数和(自身を除く): 139680248

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 5200, 8243, 10400, 16486, 32972, 41215, 65944, 82430, 107159, 131888, 164860, 206075, 214318, 263776, 329720, 412150, 428636, 535795, 659440, 824300, 857272, 1071590, 1318880, 1648600, 1714544, 2143180, 2678975, 3297200, 3429088, 4286360, 5357950, 6594400, 8572720, 10715900, 17145440, 21431800, 42863600, 85727200]

約数ペア:

[(1, 85727200), (2, 42863600), (4, 21431800), (5, 17145440), (8, 10715900), (10, 8572720), (13, 6594400), (16, 5357950), (20, 4286360), (25, 3429088), (26, 3297200), (32, 2678975), (40, 2143180), (50, 1714544), (52, 1648600), (65, 1318880), (80, 1071590), (100, 857272), (104, 824300), (130, 659440), (160, 535795), (200, 428636), (208, 412150), (260, 329720), (325, 263776), (400, 214318), (416, 206075), (520, 164860), (650, 131888), (800, 107159), (1040, 82430), (1300, 65944), (2080, 41215), (2600, 32972), (5200, 16486), (8243, 10400)]