54020560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:221

約数の個数: 160

約数和(自身を含む): 152347392

約数和(自身を除く): 98326832

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 23, 34, 40, 44, 46, 55, 68, 80, 85, 88, 92, 110, 115, 136, 157, 170, 176, 184, 187, 220, 230, 253, 272, 314, 340, 368, 374, 391, 440, 460, 506, 628, 680, 748, 782, 785, 880, 920, 935, 1012, 1256, 1265, 1360, 1496, 1564, 1570, 1727, 1840, 1870, 1955, 2024, 2512, 2530, 2669, 2992, 3128, 3140, 3454, 3611, 3740, 3910, 4048, 4301, 5060, 5338, 6256, 6280, 6908, 7222, 7480, 7820, 8602, 8635, 10120, 10676, 12560, 13345, 13816, 14444, 14960, 15640, 17204, 17270, 18055, 20240, 21352, 21505, 26690, 27632, 28888, 29359, 31280, 34408, 34540, 36110, 39721, 42704, 43010, 53380, 57776, 58718, 61387, 68816, 69080, 72220, 79442, 86020, 106760, 117436, 122774, 138160, 144440, 146795, 158884, 172040, 198605, 213520, 234872, 245548, 288880, 293590, 306935, 317768, 344080, 397210, 469744, 491096, 587180, 613870, 635536, 675257, 794420, 982192, 1174360, 1227740, 1350514, 1588840, 2348720, 2455480, 2701028, 3177680, 3376285, 4910960, 5402056, 6752570, 10804112, 13505140, 27010280, 54020560]

約数ペア:

[(1, 54020560), (2, 27010280), (4, 13505140), (5, 10804112), (8, 6752570), (10, 5402056), (11, 4910960), (16, 3376285), (17, 3177680), (20, 2701028), (22, 2455480), (23, 2348720), (34, 1588840), (40, 1350514), (44, 1227740), (46, 1174360), (55, 982192), (68, 794420), (80, 675257), (85, 635536), (88, 613870), (92, 587180), (110, 491096), (115, 469744), (136, 397210), (157, 344080), (170, 317768), (176, 306935), (184, 293590), (187, 288880), (220, 245548), (230, 234872), (253, 213520), (272, 198605), (314, 172040), (340, 158884), (368, 146795), (374, 144440), (391, 138160), (440, 122774), (460, 117436), (506, 106760), (628, 86020), (680, 79442), (748, 72220), (782, 69080), (785, 68816), (880, 61387), (920, 58718), (935, 57776), (1012, 53380), (1256, 43010), (1265, 42704), (1360, 39721), (1496, 36110), (1564, 34540), (1570, 34408), (1727, 31280), (1840, 29359), (1870, 28888), (1955, 27632), (2024, 26690), (2512, 21505), (2530, 21352), (2669, 20240), (2992, 18055), (3128, 17270), (3140, 17204), (3454, 15640), (3611, 14960), (3740, 14444), (3910, 13816), (4048, 13345), (4301, 12560), (5060, 10676), (5338, 10120), (6256, 8635), (6280, 8602), (6908, 7820), (7222, 7480)]