65957320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{887}}^1$

素因数の和:935

約数の個数: 96

約数和(自身を含む): 175504320

約数和(自身を除く): 109547000

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 169, 220, 260, 286, 338, 440, 520, 572, 676, 715, 845, 887, 1144, 1352, 1430, 1690, 1774, 1859, 2860, 3380, 3548, 3718, 4435, 5720, 6760, 7096, 7436, 8870, 9295, 9757, 11531, 14872, 17740, 18590, 19514, 23062, 35480, 37180, 39028, 46124, 48785, 57655, 74360, 78056, 92248, 97570, 115310, 126841, 149903, 195140, 230620, 253682, 299806, 390280, 461240, 507364, 599612, 634205, 749515, 1014728, 1199224, 1268410, 1499030, 1648933, 2536820, 2998060, 3297866, 5073640, 5996120, 6595732, 8244665, 13191464, 16489330, 32978660, 65957320]

約数ペア:

[(1, 65957320), (2, 32978660), (4, 16489330), (5, 13191464), (8, 8244665), (10, 6595732), (11, 5996120), (13, 5073640), (20, 3297866), (22, 2998060), (26, 2536820), (40, 1648933), (44, 1499030), (52, 1268410), (55, 1199224), (65, 1014728), (88, 749515), (104, 634205), (110, 599612), (130, 507364), (143, 461240), (169, 390280), (220, 299806), (260, 253682), (286, 230620), (338, 195140), (440, 149903), (520, 126841), (572, 115310), (676, 97570), (715, 92248), (845, 78056), (887, 74360), (1144, 57655), (1352, 48785), (1430, 46124), (1690, 39028), (1774, 37180), (1859, 35480), (2860, 23062), (3380, 19514), (3548, 18590), (3718, 17740), (4435, 14872), (5720, 11531), (6760, 9757), (7096, 9295), (7436, 8870)]