100674640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{491}}^1$

素因数の和:748

約数の個数: 80

約数和(自身を含む): 256965696

約数和(自身を除く): 156291056

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 233, 440, 466, 491, 880, 932, 982, 1165, 1864, 1964, 2330, 2455, 2563, 3728, 3928, 4660, 4910, 5126, 5401, 7856, 9320, 9820, 10252, 10802, 12815, 18640, 19640, 20504, 21604, 25630, 27005, 39280, 41008, 43208, 51260, 54010, 86416, 102520, 108020, 114403, 205040, 216040, 228806, 432080, 457612, 572015, 915224, 1144030, 1258433, 1830448, 2288060, 2516866, 4576120, 5033732, 6292165, 9152240, 10067464, 12584330, 20134928, 25168660, 50337320, 100674640]

約数ペア:

[(1, 100674640), (2, 50337320), (4, 25168660), (5, 20134928), (8, 12584330), (10, 10067464), (11, 9152240), (16, 6292165), (20, 5033732), (22, 4576120), (40, 2516866), (44, 2288060), (55, 1830448), (80, 1258433), (88, 1144030), (110, 915224), (176, 572015), (220, 457612), (233, 432080), (440, 228806), (466, 216040), (491, 205040), (880, 114403), (932, 108020), (982, 102520), (1165, 86416), (1864, 54010), (1964, 51260), (2330, 43208), (2455, 41008), (2563, 39280), (3728, 27005), (3928, 25630), (4660, 21604), (4910, 20504), (5126, 19640), (5401, 18640), (7856, 12815), (9320, 10802), (9820, 10252)]