69667780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:509

約数の個数: 96

約数和(自身を含む): 182327040

約数和(自身を除く): 112659260

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 101, 130, 140, 182, 202, 260, 364, 379, 404, 455, 505, 707, 758, 910, 1010, 1313, 1414, 1516, 1820, 1895, 2020, 2626, 2653, 2828, 3535, 3790, 4927, 5252, 5306, 6565, 7070, 7580, 9191, 9854, 10612, 13130, 13265, 14140, 18382, 19708, 24635, 26260, 26530, 34489, 36764, 38279, 45955, 49270, 53060, 68978, 76558, 91910, 98540, 137956, 153116, 172445, 183820, 191395, 267953, 344890, 382790, 497627, 535906, 689780, 765580, 995254, 1071812, 1339765, 1990508, 2488135, 2679530, 3483389, 4976270, 5359060, 6966778, 9952540, 13933556, 17416945, 34833890, 69667780]

約数ペア:

[(1, 69667780), (2, 34833890), (4, 17416945), (5, 13933556), (7, 9952540), (10, 6966778), (13, 5359060), (14, 4976270), (20, 3483389), (26, 2679530), (28, 2488135), (35, 1990508), (52, 1339765), (65, 1071812), (70, 995254), (91, 765580), (101, 689780), (130, 535906), (140, 497627), (182, 382790), (202, 344890), (260, 267953), (364, 191395), (379, 183820), (404, 172445), (455, 153116), (505, 137956), (707, 98540), (758, 91910), (910, 76558), (1010, 68978), (1313, 53060), (1414, 49270), (1516, 45955), (1820, 38279), (1895, 36764), (2020, 34489), (2626, 26530), (2653, 26260), (2828, 24635), (3535, 19708), (3790, 18382), (4927, 14140), (5252, 13265), (5306, 13130), (6565, 10612), (7070, 9854), (7580, 9191)]