68495380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:529

約数の個数: 96

約数和(自身を含む): 167650560

約数和(自身を除く): 99155180

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 23, 34, 38, 46, 68, 76, 85, 92, 95, 115, 170, 190, 230, 323, 340, 380, 391, 437, 460, 461, 646, 782, 874, 922, 1292, 1564, 1615, 1748, 1844, 1955, 2185, 2305, 3230, 3910, 4370, 4610, 6460, 7429, 7820, 7837, 8740, 8759, 9220, 10603, 14858, 15674, 17518, 21206, 29716, 31348, 35036, 37145, 39185, 42412, 43795, 53015, 74290, 78370, 87590, 106030, 148580, 148903, 156740, 175180, 180251, 201457, 212060, 297806, 360502, 402914, 595612, 721004, 744515, 805828, 901255, 1007285, 1489030, 1802510, 2014570, 2978060, 3424769, 3605020, 4029140, 6849538, 13699076, 17123845, 34247690, 68495380]

約数ペア:

[(1, 68495380), (2, 34247690), (4, 17123845), (5, 13699076), (10, 6849538), (17, 4029140), (19, 3605020), (20, 3424769), (23, 2978060), (34, 2014570), (38, 1802510), (46, 1489030), (68, 1007285), (76, 901255), (85, 805828), (92, 744515), (95, 721004), (115, 595612), (170, 402914), (190, 360502), (230, 297806), (323, 212060), (340, 201457), (380, 180251), (391, 175180), (437, 156740), (460, 148903), (461, 148580), (646, 106030), (782, 87590), (874, 78370), (922, 74290), (1292, 53015), (1564, 43795), (1615, 42412), (1748, 39185), (1844, 37145), (1955, 35036), (2185, 31348), (2305, 29716), (3230, 21206), (3910, 17518), (4370, 15674), (4610, 14858), (6460, 10603), (7429, 9220), (7820, 8759), (7837, 8740)]