77161569380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{647}}^1\times {\mathrm{4759}}^1$

素因数の和:5601

約数の個数: 96

約数和(自身を含む): 186549350400

約数和(自身を除く): 109387781020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 179, 358, 647, 716, 895, 1253, 1294, 1790, 2506, 2588, 3235, 3580, 4529, 4759, 5012, 6265, 6470, 9058, 9518, 12530, 12940, 18116, 19036, 22645, 23795, 25060, 33313, 45290, 47590, 66626, 90580, 95180, 115813, 133252, 166565, 231626, 333130, 463252, 579065, 666260, 810691, 851861, 1158130, 1621382, 1703722, 2316260, 3079073, 3242764, 3407444, 4053455, 4259305, 5963027, 6158146, 8106910, 8518610, 11926054, 12316292, 15395365, 16213820, 17037220, 21553511, 23852108, 29815135, 30790730, 43107022, 59630270, 61581460, 86214044, 107767555, 119260540, 215535110, 431070220, 551154067, 1102308134, 2204616268, 2755770335, 3858078469, 5511540670, 7716156938, 11023081340, 15432313876, 19290392345, 38580784690, 77161569380]

約数ペア:

[(1, 77161569380), (2, 38580784690), (4, 19290392345), (5, 15432313876), (7, 11023081340), (10, 7716156938), (14, 5511540670), (20, 3858078469), (28, 2755770335), (35, 2204616268), (70, 1102308134), (140, 551154067), (179, 431070220), (358, 215535110), (647, 119260540), (716, 107767555), (895, 86214044), (1253, 61581460), (1294, 59630270), (1790, 43107022), (2506, 30790730), (2588, 29815135), (3235, 23852108), (3580, 21553511), (4529, 17037220), (4759, 16213820), (5012, 15395365), (6265, 12316292), (6470, 11926054), (9058, 8518610), (9518, 8106910), (12530, 6158146), (12940, 5963027), (18116, 4259305), (19036, 4053455), (22645, 3407444), (23795, 3242764), (25060, 3079073), (33313, 2316260), (45290, 1703722), (47590, 1621382), (66626, 1158130), (90580, 851861), (95180, 810691), (115813, 666260), (133252, 579065), (166565, 463252), (231626, 333130)]