28064700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31183}}^1$

素因数の和:31203

約数の個数: 54

約数和(自身を含む): 87970064

約数和(自身を除く): 59905364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 31183, 62366, 93549, 124732, 155915, 187098, 280647, 311830, 374196, 467745, 561294, 623660, 779575, 935490, 1122588, 1403235, 1559150, 1870980, 2338725, 2806470, 3118300, 4677450, 5612940, 7016175, 9354900, 14032350, 28064700]

約数ペア:

[(1, 28064700), (2, 14032350), (3, 9354900), (4, 7016175), (5, 5612940), (6, 4677450), (9, 3118300), (10, 2806470), (12, 2338725), (15, 1870980), (18, 1559150), (20, 1403235), (25, 1122588), (30, 935490), (36, 779575), (45, 623660), (50, 561294), (60, 467745), (75, 374196), (90, 311830), (100, 280647), (150, 187098), (180, 155915), (225, 124732), (300, 93549), (450, 62366), (900, 31183)]