90922770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1409}}^1$

素因数の和:1664

約数の個数: 64

約数和(自身を含む): 243648000

約数和(自身を除く): 152725230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 239, 270, 478, 717, 1195, 1409, 1434, 2151, 2390, 2818, 3585, 4227, 4302, 6453, 7045, 7170, 8454, 10755, 12681, 12906, 14090, 21135, 21510, 25362, 32265, 38043, 42270, 63405, 64530, 76086, 126810, 190215, 336751, 380430, 673502, 1010253, 1683755, 2020506, 3030759, 3367510, 5051265, 6061518, 9092277, 10102530, 15153795, 18184554, 30307590, 45461385, 90922770]

約数ペア:

[(1, 90922770), (2, 45461385), (3, 30307590), (5, 18184554), (6, 15153795), (9, 10102530), (10, 9092277), (15, 6061518), (18, 5051265), (27, 3367510), (30, 3030759), (45, 2020506), (54, 1683755), (90, 1010253), (135, 673502), (239, 380430), (270, 336751), (478, 190215), (717, 126810), (1195, 76086), (1409, 64530), (1434, 63405), (2151, 42270), (2390, 38043), (2818, 32265), (3585, 25362), (4227, 21510), (4302, 21135), (6453, 14090), (7045, 12906), (7170, 12681), (8454, 10755)]