102964940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{743}}^1$

素因数の和:819

約数の個数: 72

約数和(自身を含む): 240172128

約数和(自身を除く): 137207188

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 169, 205, 260, 338, 410, 533, 676, 743, 820, 845, 1066, 1486, 1690, 2132, 2665, 2972, 3380, 3715, 5330, 6929, 7430, 9659, 10660, 13858, 14860, 19318, 27716, 30463, 34645, 38636, 48295, 60926, 69290, 96590, 121852, 125567, 138580, 152315, 193180, 251134, 304630, 396019, 502268, 609260, 627835, 792038, 1255670, 1584076, 1980095, 2511340, 3960190, 5148247, 7920380, 10296494, 20592988, 25741235, 51482470, 102964940]

約数ペア:

[(1, 102964940), (2, 51482470), (4, 25741235), (5, 20592988), (10, 10296494), (13, 7920380), (20, 5148247), (26, 3960190), (41, 2511340), (52, 1980095), (65, 1584076), (82, 1255670), (130, 792038), (164, 627835), (169, 609260), (205, 502268), (260, 396019), (338, 304630), (410, 251134), (533, 193180), (676, 152315), (743, 138580), (820, 125567), (845, 121852), (1066, 96590), (1486, 69290), (1690, 60926), (2132, 48295), (2665, 38636), (2972, 34645), (3380, 30463), (3715, 27716), (5330, 19318), (6929, 14860), (7430, 13858), (9659, 10660)]