85837600

素因数分解:

$2^5\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2617}}^1$

素因数の和:2678

約数の個数: 72

約数和(自身を含む): 214744068

約数和(自身を除く): 128906468

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 80, 82, 100, 160, 164, 200, 205, 328, 400, 410, 656, 800, 820, 1025, 1312, 1640, 2050, 2617, 3280, 4100, 5234, 6560, 8200, 10468, 13085, 16400, 20936, 26170, 32800, 41872, 52340, 65425, 83744, 104680, 107297, 130850, 209360, 214594, 261700, 418720, 429188, 523400, 536485, 858376, 1046800, 1072970, 1716752, 2093600, 2145940, 2682425, 3433504, 4291880, 5364850, 8583760, 10729700, 17167520, 21459400, 42918800, 85837600]

約数ペア:

[(1, 85837600), (2, 42918800), (4, 21459400), (5, 17167520), (8, 10729700), (10, 8583760), (16, 5364850), (20, 4291880), (25, 3433504), (32, 2682425), (40, 2145940), (41, 2093600), (50, 1716752), (80, 1072970), (82, 1046800), (100, 858376), (160, 536485), (164, 523400), (200, 429188), (205, 418720), (328, 261700), (400, 214594), (410, 209360), (656, 130850), (800, 107297), (820, 104680), (1025, 83744), (1312, 65425), (1640, 52340), (2050, 41872), (2617, 32800), (3280, 26170), (4100, 20936), (5234, 16400), (6560, 13085), (8200, 10468)]