66054900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{421}}^1\times {\mathrm{523}}^1$

素因数の和:961

約数の個数: 72

約数和(自身を含む): 191939104

約数和(自身を除く): 125884204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 421, 523, 842, 1046, 1263, 1569, 1684, 2092, 2105, 2526, 2615, 3138, 4210, 5052, 5230, 6276, 6315, 7845, 8420, 10460, 10525, 12630, 13075, 15690, 21050, 25260, 26150, 31380, 31575, 39225, 42100, 52300, 63150, 78450, 126300, 156900, 220183, 440366, 660549, 880732, 1100915, 1321098, 2201830, 2642196, 3302745, 4403660, 5504575, 6605490, 11009150, 13210980, 16513725, 22018300, 33027450, 66054900]

約数ペア:

[(1, 66054900), (2, 33027450), (3, 22018300), (4, 16513725), (5, 13210980), (6, 11009150), (10, 6605490), (12, 5504575), (15, 4403660), (20, 3302745), (25, 2642196), (30, 2201830), (50, 1321098), (60, 1100915), (75, 880732), (100, 660549), (150, 440366), (300, 220183), (421, 156900), (523, 126300), (842, 78450), (1046, 63150), (1263, 52300), (1569, 42100), (1684, 39225), (2092, 31575), (2105, 31380), (2526, 26150), (2615, 25260), (3138, 21050), (4210, 15690), (5052, 13075), (5230, 12630), (6276, 10525), (6315, 10460), (7845, 8420)]