39782600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 110283120

約数和(自身を除く): 70500520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 88, 100, 104, 107, 110, 130, 143, 169, 200, 214, 220, 260, 275, 286, 325, 338, 428, 440, 520, 535, 550, 572, 650, 676, 715, 845, 856, 1070, 1100, 1144, 1177, 1300, 1352, 1391, 1430, 1690, 1859, 2140, 2200, 2354, 2600, 2675, 2782, 2860, 3380, 3575, 3718, 4225, 4280, 4708, 5350, 5564, 5720, 5885, 6760, 6955, 7150, 7436, 8450, 9295, 9416, 10700, 11128, 11770, 13910, 14300, 14872, 15301, 16900, 18083, 18590, 21400, 23540, 27820, 28600, 29425, 30602, 33800, 34775, 36166, 37180, 46475, 47080, 55640, 58850, 61204, 69550, 72332, 74360, 76505, 90415, 92950, 117700, 122408, 139100, 144664, 153010, 180830, 185900, 198913, 235400, 278200, 306020, 361660, 371800, 382525, 397826, 452075, 612040, 723320, 765050, 795652, 904150, 994565, 1530100, 1591304, 1808300, 1989130, 3060200, 3616600, 3978260, 4972825, 7956520, 9945650, 19891300, 39782600]

約数ペア:

[(1, 39782600), (2, 19891300), (4, 9945650), (5, 7956520), (8, 4972825), (10, 3978260), (11, 3616600), (13, 3060200), (20, 1989130), (22, 1808300), (25, 1591304), (26, 1530100), (40, 994565), (44, 904150), (50, 795652), (52, 765050), (55, 723320), (65, 612040), (88, 452075), (100, 397826), (104, 382525), (107, 371800), (110, 361660), (130, 306020), (143, 278200), (169, 235400), (200, 198913), (214, 185900), (220, 180830), (260, 153010), (275, 144664), (286, 139100), (325, 122408), (338, 117700), (428, 92950), (440, 90415), (520, 76505), (535, 74360), (550, 72332), (572, 69550), (650, 61204), (676, 58850), (715, 55640), (845, 47080), (856, 46475), (1070, 37180), (1100, 36166), (1144, 34775), (1177, 33800), (1300, 30602), (1352, 29425), (1391, 28600), (1430, 27820), (1690, 23540), (1859, 21400), (2140, 18590), (2200, 18083), (2354, 16900), (2600, 15301), (2675, 14872), (2782, 14300), (2860, 13910), (3380, 11770), (3575, 11128), (3718, 10700), (4225, 9416), (4280, 9295), (4708, 8450), (5350, 7436), (5564, 7150), (5720, 6955), (5885, 6760)]