74145280

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2633}}^1$

素因数の和:2667

約数の個数: 80

約数和(自身を含む): 194009904

約数和(自身を除く): 119864624

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1280, 1408, 1760, 2560, 2633, 2816, 3520, 5266, 5632, 7040, 10532, 13165, 14080, 21064, 26330, 28160, 28963, 42128, 52660, 57926, 84256, 105320, 115852, 144815, 168512, 210640, 231704, 289630, 337024, 421280, 463408, 579260, 674048, 842560, 926816, 1158520, 1348096, 1685120, 1853632, 2317040, 3370240, 3707264, 4634080, 6740480, 7414528, 9268160, 14829056, 18536320, 37072640, 74145280]

約数ペア:

[(1, 74145280), (2, 37072640), (4, 18536320), (5, 14829056), (8, 9268160), (10, 7414528), (11, 6740480), (16, 4634080), (20, 3707264), (22, 3370240), (32, 2317040), (40, 1853632), (44, 1685120), (55, 1348096), (64, 1158520), (80, 926816), (88, 842560), (110, 674048), (128, 579260), (160, 463408), (176, 421280), (220, 337024), (256, 289630), (320, 231704), (352, 210640), (440, 168512), (512, 144815), (640, 115852), (704, 105320), (880, 84256), (1280, 57926), (1408, 52660), (1760, 42128), (2560, 28963), (2633, 28160), (2816, 26330), (3520, 21064), (5266, 14080), (5632, 13165), (7040, 10532)]