91576940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{751}}^1$

素因数の和:847

約数の個数: 96

約数和(自身を含む): 240543744

約数和(自身を除く): 148966804

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 67, 70, 91, 130, 134, 140, 182, 260, 268, 335, 364, 455, 469, 670, 751, 871, 910, 938, 1340, 1502, 1742, 1820, 1876, 2345, 3004, 3484, 3755, 4355, 4690, 5257, 6097, 7510, 8710, 9380, 9763, 10514, 12194, 15020, 17420, 19526, 21028, 24388, 26285, 30485, 39052, 48815, 50317, 52570, 60970, 68341, 97630, 100634, 105140, 121940, 136682, 195260, 201268, 251585, 273364, 341705, 352219, 503170, 654121, 683410, 704438, 1006340, 1308242, 1366820, 1408876, 1761095, 2616484, 3270605, 3522190, 4578847, 6541210, 7044380, 9157694, 13082420, 18315388, 22894235, 45788470, 91576940]

約数ペア:

[(1, 91576940), (2, 45788470), (4, 22894235), (5, 18315388), (7, 13082420), (10, 9157694), (13, 7044380), (14, 6541210), (20, 4578847), (26, 3522190), (28, 3270605), (35, 2616484), (52, 1761095), (65, 1408876), (67, 1366820), (70, 1308242), (91, 1006340), (130, 704438), (134, 683410), (140, 654121), (182, 503170), (260, 352219), (268, 341705), (335, 273364), (364, 251585), (455, 201268), (469, 195260), (670, 136682), (751, 121940), (871, 105140), (910, 100634), (938, 97630), (1340, 68341), (1502, 60970), (1742, 52570), (1820, 50317), (1876, 48815), (2345, 39052), (3004, 30485), (3484, 26285), (3755, 24388), (4355, 21028), (4690, 19526), (5257, 17420), (6097, 15020), (7510, 12194), (8710, 10514), (9380, 9763)]