72814400

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2677}}^1$

素因数の和:2716

約数の個数: 84

約数和(自身を含む): 189779148

約数和(自身を除く): 116964748

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 136, 160, 170, 200, 272, 320, 340, 400, 425, 544, 680, 800, 850, 1088, 1360, 1600, 1700, 2677, 2720, 3400, 5354, 5440, 6800, 10708, 13385, 13600, 21416, 26770, 27200, 42832, 45509, 53540, 66925, 85664, 91018, 107080, 133850, 171328, 182036, 214160, 227545, 267700, 364072, 428320, 455090, 535400, 728144, 856640, 910180, 1070800, 1137725, 1456288, 1820360, 2141600, 2275450, 2912576, 3640720, 4283200, 4550900, 7281440, 9101800, 14562880, 18203600, 36407200, 72814400]

約数ペア:

[(1, 72814400), (2, 36407200), (4, 18203600), (5, 14562880), (8, 9101800), (10, 7281440), (16, 4550900), (17, 4283200), (20, 3640720), (25, 2912576), (32, 2275450), (34, 2141600), (40, 1820360), (50, 1456288), (64, 1137725), (68, 1070800), (80, 910180), (85, 856640), (100, 728144), (136, 535400), (160, 455090), (170, 428320), (200, 364072), (272, 267700), (320, 227545), (340, 214160), (400, 182036), (425, 171328), (544, 133850), (680, 107080), (800, 91018), (850, 85664), (1088, 66925), (1360, 53540), (1600, 45509), (1700, 42832), (2677, 27200), (2720, 26770), (3400, 21416), (5354, 13600), (5440, 13385), (6800, 10708)]