9945650

素因数分解:

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

素因数の和:156

約数の個数: 72

約数和(自身を含む): 22056624

約数和(自身を除く): 12110974

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 107, 110, 130, 143, 169, 214, 275, 286, 325, 338, 535, 550, 650, 715, 845, 1070, 1177, 1391, 1430, 1690, 1859, 2354, 2675, 2782, 3575, 3718, 4225, 5350, 5885, 6955, 7150, 8450, 9295, 11770, 13910, 15301, 18083, 18590, 29425, 30602, 34775, 36166, 46475, 58850, 69550, 76505, 90415, 92950, 153010, 180830, 198913, 382525, 397826, 452075, 765050, 904150, 994565, 1989130, 4972825, 9945650]

約数ペア:

[(1, 9945650), (2, 4972825), (5, 1989130), (10, 994565), (11, 904150), (13, 765050), (22, 452075), (25, 397826), (26, 382525), (50, 198913), (55, 180830), (65, 153010), (107, 92950), (110, 90415), (130, 76505), (143, 69550), (169, 58850), (214, 46475), (275, 36166), (286, 34775), (325, 30602), (338, 29425), (535, 18590), (550, 18083), (650, 15301), (715, 13910), (845, 11770), (1070, 9295), (1177, 8450), (1391, 7150), (1430, 6955), (1690, 5885), (1859, 5350), (2354, 4225), (2675, 3718), (2782, 3575)]