350440147250

素因数分解:

$2^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{1361}}^1\times {\mathrm{19433}}^1$

素因数の和:20864

約数の個数: 64

約数和(自身を含む): 668927297376

約数和(自身を除く): 318487150126

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 125, 250, 265, 530, 1325, 1361, 2650, 2722, 6625, 6805, 13250, 13610, 19433, 34025, 38866, 68050, 72133, 97165, 144266, 170125, 194330, 340250, 360665, 485825, 721330, 971650, 1029949, 1803325, 2059898, 2429125, 3606650, 4858250, 5149745, 9016625, 10299490, 18033250, 25748725, 26448313, 51497450, 52896626, 128743625, 132241565, 257487250, 264483130, 661207825, 1322415650, 1401760589, 2803521178, 3306039125, 6612078250, 7008802945, 14017605890, 35044014725, 70088029450, 175220073625, 350440147250]

約数ペア:

[(1, 350440147250), (2, 175220073625), (5, 70088029450), (10, 35044014725), (25, 14017605890), (50, 7008802945), (53, 6612078250), (106, 3306039125), (125, 2803521178), (250, 1401760589), (265, 1322415650), (530, 661207825), (1325, 264483130), (1361, 257487250), (2650, 132241565), (2722, 128743625), (6625, 52896626), (6805, 51497450), (13250, 26448313), (13610, 25748725), (19433, 18033250), (34025, 10299490), (38866, 9016625), (68050, 5149745), (72133, 4858250), (97165, 3606650), (144266, 2429125), (170125, 2059898), (194330, 1803325), (340250, 1029949), (360665, 971650), (485825, 721330)]