93947320

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 217173600

約数和(自身を除く): 123226280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 139, 244, 277, 278, 305, 488, 554, 556, 610, 695, 1108, 1112, 1220, 1385, 1390, 2216, 2440, 2770, 2780, 5540, 5560, 8479, 11080, 16897, 16958, 33794, 33916, 38503, 42395, 67588, 67832, 77006, 84485, 84790, 135176, 154012, 168970, 169580, 192515, 308024, 337940, 339160, 385030, 675880, 770060, 1540120, 2348683, 4697366, 9394732, 11743415, 18789464, 23486830, 46973660, 93947320]

約数ペア:

[(1, 93947320), (2, 46973660), (4, 23486830), (5, 18789464), (8, 11743415), (10, 9394732), (20, 4697366), (40, 2348683), (61, 1540120), (122, 770060), (139, 675880), (244, 385030), (277, 339160), (278, 337940), (305, 308024), (488, 192515), (554, 169580), (556, 168970), (610, 154012), (695, 135176), (1108, 84790), (1112, 84485), (1220, 77006), (1385, 67832), (1390, 67588), (2216, 42395), (2440, 38503), (2770, 33916), (2780, 33794), (5540, 16958), (5560, 16897), (8479, 11080)]