69606680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:361

約数の個数: 128

約数和(自身を含む): 188939520

約数和(自身を除く): 119332840

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 43, 44, 52, 55, 65, 86, 88, 104, 110, 130, 143, 172, 215, 220, 260, 283, 286, 344, 430, 440, 473, 520, 559, 566, 572, 715, 860, 946, 1118, 1132, 1144, 1415, 1430, 1720, 1892, 2236, 2264, 2365, 2795, 2830, 2860, 3113, 3679, 3784, 4472, 4730, 5590, 5660, 5720, 6149, 6226, 7358, 9460, 11180, 11320, 12169, 12298, 12452, 14716, 15565, 18395, 18920, 22360, 24338, 24596, 24904, 29432, 30745, 31130, 36790, 40469, 48676, 49192, 60845, 61490, 62260, 73580, 80938, 97352, 121690, 122980, 124520, 133859, 147160, 158197, 161876, 202345, 243380, 245960, 267718, 316394, 323752, 404690, 486760, 535436, 632788, 669295, 790985, 809380, 1070872, 1265576, 1338590, 1581970, 1618760, 1740167, 2677180, 3163940, 3480334, 5354360, 6327880, 6960668, 8700835, 13921336, 17401670, 34803340, 69606680]

約数ペア:

[(1, 69606680), (2, 34803340), (4, 17401670), (5, 13921336), (8, 8700835), (10, 6960668), (11, 6327880), (13, 5354360), (20, 3480334), (22, 3163940), (26, 2677180), (40, 1740167), (43, 1618760), (44, 1581970), (52, 1338590), (55, 1265576), (65, 1070872), (86, 809380), (88, 790985), (104, 669295), (110, 632788), (130, 535436), (143, 486760), (172, 404690), (215, 323752), (220, 316394), (260, 267718), (283, 245960), (286, 243380), (344, 202345), (430, 161876), (440, 158197), (473, 147160), (520, 133859), (559, 124520), (566, 122980), (572, 121690), (715, 97352), (860, 80938), (946, 73580), (1118, 62260), (1132, 61490), (1144, 60845), (1415, 49192), (1430, 48676), (1720, 40469), (1892, 36790), (2236, 31130), (2264, 30745), (2365, 29432), (2795, 24904), (2830, 24596), (2860, 24338), (3113, 22360), (3679, 18920), (3784, 18395), (4472, 15565), (4730, 14716), (5590, 12452), (5660, 12298), (5720, 12169), (6149, 11320), (6226, 11180), (7358, 9460)]