67806830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{277}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 151320960

約数和(自身を除く): 83514130

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 269, 277, 455, 538, 554, 910, 1345, 1385, 1883, 1939, 2690, 2770, 3497, 3601, 3766, 3878, 6994, 7202, 9415, 9695, 17485, 18005, 18830, 19390, 24479, 25207, 34970, 36010, 48958, 50414, 74513, 122395, 126035, 149026, 244790, 252070, 372565, 521591, 745130, 968669, 1043182, 1937338, 2607955, 4843345, 5215910, 6780683, 9686690, 13561366, 33903415, 67806830]

約数ペア:

[(1, 67806830), (2, 33903415), (5, 13561366), (7, 9686690), (10, 6780683), (13, 5215910), (14, 4843345), (26, 2607955), (35, 1937338), (65, 1043182), (70, 968669), (91, 745130), (130, 521591), (182, 372565), (269, 252070), (277, 244790), (455, 149026), (538, 126035), (554, 122395), (910, 74513), (1345, 50414), (1385, 48958), (1883, 36010), (1939, 34970), (2690, 25207), (2770, 24479), (3497, 19390), (3601, 18830), (3766, 18005), (3878, 17485), (6994, 9695), (7202, 9415)]