88782320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{433}}^1$

素因数の和:690

約数の個数: 80

約数和(自身を含む): 226672992

約数和(自身を除く): 137890672

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 233, 433, 440, 466, 866, 880, 932, 1165, 1732, 1864, 2165, 2330, 2563, 3464, 3728, 4330, 4660, 4763, 5126, 6928, 8660, 9320, 9526, 10252, 12815, 17320, 18640, 19052, 20504, 23815, 25630, 34640, 38104, 41008, 47630, 51260, 76208, 95260, 100889, 102520, 190520, 201778, 205040, 381040, 403556, 504445, 807112, 1008890, 1109779, 1614224, 2017780, 2219558, 4035560, 4439116, 5548895, 8071120, 8878232, 11097790, 17756464, 22195580, 44391160, 88782320]

約数ペア:

[(1, 88782320), (2, 44391160), (4, 22195580), (5, 17756464), (8, 11097790), (10, 8878232), (11, 8071120), (16, 5548895), (20, 4439116), (22, 4035560), (40, 2219558), (44, 2017780), (55, 1614224), (80, 1109779), (88, 1008890), (110, 807112), (176, 504445), (220, 403556), (233, 381040), (433, 205040), (440, 201778), (466, 190520), (866, 102520), (880, 100889), (932, 95260), (1165, 76208), (1732, 51260), (1864, 47630), (2165, 41008), (2330, 38104), (2563, 34640), (3464, 25630), (3728, 23815), (4330, 20504), (4660, 19052), (4763, 18640), (5126, 17320), (6928, 12815), (8660, 10252), (9320, 9526)]