69279340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 164574144

約数和(自身を除く): 95294804

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 67, 82, 97, 130, 134, 164, 194, 205, 260, 268, 335, 388, 410, 485, 533, 670, 820, 871, 970, 1066, 1261, 1340, 1742, 1940, 2132, 2522, 2665, 2747, 3484, 3977, 4355, 5044, 5330, 5494, 6305, 6499, 7954, 8710, 10660, 10988, 12610, 12998, 13735, 15908, 17420, 19885, 25220, 25996, 27470, 32495, 35711, 39770, 51701, 54940, 64990, 71422, 79540, 84487, 103402, 129980, 142844, 168974, 178555, 206804, 258505, 266459, 337948, 357110, 422435, 517010, 532918, 714220, 844870, 1034020, 1065836, 1332295, 1689740, 2664590, 3463967, 5329180, 6927934, 13855868, 17319835, 34639670, 69279340]

約数ペア:

[(1, 69279340), (2, 34639670), (4, 17319835), (5, 13855868), (10, 6927934), (13, 5329180), (20, 3463967), (26, 2664590), (41, 1689740), (52, 1332295), (65, 1065836), (67, 1034020), (82, 844870), (97, 714220), (130, 532918), (134, 517010), (164, 422435), (194, 357110), (205, 337948), (260, 266459), (268, 258505), (335, 206804), (388, 178555), (410, 168974), (485, 142844), (533, 129980), (670, 103402), (820, 84487), (871, 79540), (970, 71422), (1066, 64990), (1261, 54940), (1340, 51701), (1742, 39770), (1940, 35711), (2132, 32495), (2522, 27470), (2665, 25996), (2747, 25220), (3484, 19885), (3977, 17420), (4355, 15908), (5044, 13735), (5330, 12998), (5494, 12610), (6305, 10988), (6499, 10660), (7954, 8710)]