50842880

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 139515264

約数和(自身を除く): 88672384

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 128, 157, 160, 176, 184, 220, 230, 253, 256, 314, 320, 352, 368, 440, 460, 506, 628, 640, 704, 736, 785, 880, 920, 1012, 1256, 1265, 1280, 1408, 1472, 1570, 1727, 1760, 1840, 2024, 2512, 2530, 2816, 2944, 3140, 3454, 3520, 3611, 3680, 4048, 5024, 5060, 5888, 6280, 6908, 7040, 7222, 7360, 8096, 8635, 10048, 10120, 12560, 13816, 14080, 14444, 14720, 16192, 17270, 18055, 20096, 20240, 25120, 27632, 28888, 29440, 32384, 34540, 36110, 39721, 40192, 40480, 50240, 55264, 57776, 64768, 69080, 72220, 79442, 80960, 100480, 110528, 115552, 138160, 144440, 158884, 161920, 198605, 200960, 221056, 231104, 276320, 288880, 317768, 323840, 397210, 442112, 462208, 552640, 577760, 635536, 794420, 924416, 1105280, 1155520, 1271072, 1588840, 2210560, 2311040, 2542144, 3177680, 4622080, 5084288, 6355360, 10168576, 12710720, 25421440, 50842880]

約数ペア:

[(1, 50842880), (2, 25421440), (4, 12710720), (5, 10168576), (8, 6355360), (10, 5084288), (11, 4622080), (16, 3177680), (20, 2542144), (22, 2311040), (23, 2210560), (32, 1588840), (40, 1271072), (44, 1155520), (46, 1105280), (55, 924416), (64, 794420), (80, 635536), (88, 577760), (92, 552640), (110, 462208), (115, 442112), (128, 397210), (157, 323840), (160, 317768), (176, 288880), (184, 276320), (220, 231104), (230, 221056), (253, 200960), (256, 198605), (314, 161920), (320, 158884), (352, 144440), (368, 138160), (440, 115552), (460, 110528), (506, 100480), (628, 80960), (640, 79442), (704, 72220), (736, 69080), (785, 64768), (880, 57776), (920, 55264), (1012, 50240), (1256, 40480), (1265, 40192), (1280, 39721), (1408, 36110), (1472, 34540), (1570, 32384), (1727, 29440), (1760, 28888), (1840, 27632), (2024, 25120), (2512, 20240), (2530, 20096), (2816, 18055), (2944, 17270), (3140, 16192), (3454, 14720), (3520, 14444), (3611, 14080), (3680, 13816), (4048, 12560), (5024, 10120), (5060, 10048), (5888, 8635), (6280, 8096), (6908, 7360), (7040, 7222)]