91895860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 228388608

約数和(自身を除く): 136492748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 97, 101, 134, 140, 194, 202, 268, 335, 388, 404, 469, 485, 505, 670, 679, 707, 938, 970, 1010, 1340, 1358, 1414, 1876, 1940, 2020, 2345, 2716, 2828, 3395, 3535, 4690, 6499, 6767, 6790, 7070, 9380, 9797, 12998, 13534, 13580, 14140, 19594, 25996, 27068, 32495, 33835, 39188, 45493, 47369, 48985, 64990, 67670, 68579, 90986, 94738, 97970, 129980, 135340, 137158, 181972, 189476, 195940, 227465, 236845, 274316, 342895, 454930, 473690, 656399, 685790, 909860, 947380, 1312798, 1371580, 2625596, 3281995, 4594793, 6563990, 9189586, 13127980, 18379172, 22973965, 45947930, 91895860]

約数ペア:

[(1, 91895860), (2, 45947930), (4, 22973965), (5, 18379172), (7, 13127980), (10, 9189586), (14, 6563990), (20, 4594793), (28, 3281995), (35, 2625596), (67, 1371580), (70, 1312798), (97, 947380), (101, 909860), (134, 685790), (140, 656399), (194, 473690), (202, 454930), (268, 342895), (335, 274316), (388, 236845), (404, 227465), (469, 195940), (485, 189476), (505, 181972), (670, 137158), (679, 135340), (707, 129980), (938, 97970), (970, 94738), (1010, 90986), (1340, 68579), (1358, 67670), (1414, 64990), (1876, 48985), (1940, 47369), (2020, 45493), (2345, 39188), (2716, 33835), (2828, 32495), (3395, 27068), (3535, 25996), (4690, 19594), (6499, 14140), (6767, 13580), (6790, 13534), (7070, 12998), (9380, 9797)]