55278450

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{13649}}^1$

素因数の和:13673

約数の個数: 60

約数和(自身を含む): 153603450

約数和(自身を除く): 98325000

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 675, 810, 1350, 2025, 4050, 13649, 27298, 40947, 68245, 81894, 122841, 136490, 204735, 245682, 341225, 368523, 409470, 614205, 682450, 737046, 1023675, 1105569, 1228410, 1842615, 2047350, 2211138, 3071025, 3685230, 5527845, 6142050, 9213075, 11055690, 18426150, 27639225, 55278450]

約数ペア:

[(1, 55278450), (2, 27639225), (3, 18426150), (5, 11055690), (6, 9213075), (9, 6142050), (10, 5527845), (15, 3685230), (18, 3071025), (25, 2211138), (27, 2047350), (30, 1842615), (45, 1228410), (50, 1105569), (54, 1023675), (75, 737046), (81, 682450), (90, 614205), (135, 409470), (150, 368523), (162, 341225), (225, 245682), (270, 204735), (405, 136490), (450, 122841), (675, 81894), (810, 68245), (1350, 40947), (2025, 27298), (4050, 13649)]