40942500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:183

約数の個数: 120

約数和(自身を含む): 122810688

約数和(自身を除く): 81868188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 53, 60, 75, 100, 103, 106, 125, 150, 159, 206, 212, 250, 265, 300, 309, 318, 375, 412, 500, 515, 530, 618, 625, 636, 750, 795, 1030, 1060, 1236, 1250, 1325, 1500, 1545, 1590, 1875, 2060, 2500, 2575, 2650, 3090, 3180, 3750, 3975, 5150, 5300, 5459, 6180, 6625, 7500, 7725, 7950, 10300, 10918, 12875, 13250, 15450, 15900, 16377, 19875, 21836, 25750, 26500, 27295, 30900, 32754, 33125, 38625, 39750, 51500, 54590, 64375, 65508, 66250, 77250, 79500, 81885, 99375, 109180, 128750, 132500, 136475, 154500, 163770, 193125, 198750, 257500, 272950, 327540, 386250, 397500, 409425, 545900, 682375, 772500, 818850, 1364750, 1637700, 2047125, 2729500, 3411875, 4094250, 6823750, 8188500, 10235625, 13647500, 20471250, 40942500]

約数ペア:

[(1, 40942500), (2, 20471250), (3, 13647500), (4, 10235625), (5, 8188500), (6, 6823750), (10, 4094250), (12, 3411875), (15, 2729500), (20, 2047125), (25, 1637700), (30, 1364750), (50, 818850), (53, 772500), (60, 682375), (75, 545900), (100, 409425), (103, 397500), (106, 386250), (125, 327540), (150, 272950), (159, 257500), (206, 198750), (212, 193125), (250, 163770), (265, 154500), (300, 136475), (309, 132500), (318, 128750), (375, 109180), (412, 99375), (500, 81885), (515, 79500), (530, 77250), (618, 66250), (625, 65508), (636, 64375), (750, 54590), (795, 51500), (1030, 39750), (1060, 38625), (1236, 33125), (1250, 32754), (1325, 30900), (1500, 27295), (1545, 26500), (1590, 25750), (1875, 21836), (2060, 19875), (2500, 16377), (2575, 15900), (2650, 15450), (3090, 13250), (3180, 12875), (3750, 10918), (3975, 10300), (5150, 7950), (5300, 7725), (5459, 7500), (6180, 6625)]