12579900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2207}}^1$

素因数の和:2243

約数の個数: 72

約数和(自身を含む): 38330880

約数和(自身を除く): 25750980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2207, 2850, 4414, 5700, 6621, 8828, 11035, 13242, 22070, 26484, 33105, 41933, 44140, 55175, 66210, 83866, 110350, 125799, 132420, 165525, 167732, 209665, 220700, 251598, 331050, 419330, 503196, 628995, 662100, 838660, 1048325, 1257990, 2096650, 2515980, 3144975, 4193300, 6289950, 12579900]

約数ペア:

[(1, 12579900), (2, 6289950), (3, 4193300), (4, 3144975), (5, 2515980), (6, 2096650), (10, 1257990), (12, 1048325), (15, 838660), (19, 662100), (20, 628995), (25, 503196), (30, 419330), (38, 331050), (50, 251598), (57, 220700), (60, 209665), (75, 167732), (76, 165525), (95, 132420), (100, 125799), (114, 110350), (150, 83866), (190, 66210), (228, 55175), (285, 44140), (300, 41933), (380, 33105), (475, 26484), (570, 22070), (950, 13242), (1140, 11035), (1425, 8828), (1900, 6621), (2207, 5700), (2850, 4414)]