55697320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:363

約数の個数: 96

約数和(自身を含む): 147518280

約数和(自身を除く): 91820960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 157, 181, 196, 245, 280, 314, 362, 392, 490, 628, 724, 785, 905, 980, 1099, 1256, 1267, 1448, 1570, 1810, 1960, 2198, 2534, 3140, 3620, 4396, 5068, 5495, 6280, 6335, 7240, 7693, 8792, 8869, 10136, 10990, 12670, 15386, 17738, 21980, 25340, 28417, 30772, 35476, 38465, 43960, 44345, 50680, 56834, 61544, 70952, 76930, 88690, 113668, 142085, 153860, 177380, 198919, 227336, 284170, 307720, 354760, 397838, 568340, 795676, 994595, 1136680, 1392433, 1591352, 1989190, 2784866, 3978380, 5569732, 6962165, 7956760, 11139464, 13924330, 27848660, 55697320]

約数ペア:

[(1, 55697320), (2, 27848660), (4, 13924330), (5, 11139464), (7, 7956760), (8, 6962165), (10, 5569732), (14, 3978380), (20, 2784866), (28, 1989190), (35, 1591352), (40, 1392433), (49, 1136680), (56, 994595), (70, 795676), (98, 568340), (140, 397838), (157, 354760), (181, 307720), (196, 284170), (245, 227336), (280, 198919), (314, 177380), (362, 153860), (392, 142085), (490, 113668), (628, 88690), (724, 76930), (785, 70952), (905, 61544), (980, 56834), (1099, 50680), (1256, 44345), (1267, 43960), (1448, 38465), (1570, 35476), (1810, 30772), (1960, 28417), (2198, 25340), (2534, 21980), (3140, 17738), (3620, 15386), (4396, 12670), (5068, 10990), (5495, 10136), (6280, 8869), (6335, 8792), (7240, 7693)]