90153920

素因数分解:

$2^6\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2633}}^1$

素因数の和:2757

約数の個数: 56

約数和(自身を含む): 216767664

約数和(自身を除く): 126613744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 160, 214, 320, 428, 535, 856, 1070, 1712, 2140, 2633, 3424, 4280, 5266, 6848, 8560, 10532, 13165, 17120, 21064, 26330, 34240, 42128, 52660, 84256, 105320, 168512, 210640, 281731, 421280, 563462, 842560, 1126924, 1408655, 2253848, 2817310, 4507696, 5634620, 9015392, 11269240, 18030784, 22538480, 45076960, 90153920]

約数ペア:

[(1, 90153920), (2, 45076960), (4, 22538480), (5, 18030784), (8, 11269240), (10, 9015392), (16, 5634620), (20, 4507696), (32, 2817310), (40, 2253848), (64, 1408655), (80, 1126924), (107, 842560), (160, 563462), (214, 421280), (320, 281731), (428, 210640), (535, 168512), (856, 105320), (1070, 84256), (1712, 52660), (2140, 42128), (2633, 34240), (3424, 26330), (4280, 21064), (5266, 17120), (6848, 13165), (8560, 10532)]