47457450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{647}}^1$

素因数の和:828

約数の個数: 72

約数和(自身を含む): 128482848

約数和(自身を除く): 81025398

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 163, 225, 326, 450, 489, 647, 815, 978, 1294, 1467, 1630, 1941, 2445, 2934, 3235, 3882, 4075, 4890, 5823, 6470, 7335, 8150, 9705, 11646, 12225, 14670, 16175, 19410, 24450, 29115, 32350, 36675, 48525, 58230, 73350, 97050, 105461, 145575, 210922, 291150, 316383, 527305, 632766, 949149, 1054610, 1581915, 1898298, 2636525, 3163830, 4745745, 5273050, 7909575, 9491490, 15819150, 23728725, 47457450]

約数ペア:

[(1, 47457450), (2, 23728725), (3, 15819150), (5, 9491490), (6, 7909575), (9, 5273050), (10, 4745745), (15, 3163830), (18, 2636525), (25, 1898298), (30, 1581915), (45, 1054610), (50, 949149), (75, 632766), (90, 527305), (150, 316383), (163, 291150), (225, 210922), (326, 145575), (450, 105461), (489, 97050), (647, 73350), (815, 58230), (978, 48525), (1294, 36675), (1467, 32350), (1630, 29115), (1941, 24450), (2445, 19410), (2934, 16175), (3235, 14670), (3882, 12225), (4075, 11646), (4890, 9705), (5823, 8150), (6470, 7335)]