104589160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1447}}^1$

素因数の和:1610

約数の個数: 64

約数和(自身を含む): 255427200

約数和(自身を除く): 150838040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 139, 260, 278, 520, 556, 695, 1112, 1390, 1447, 1807, 2780, 2894, 3614, 5560, 5788, 7228, 7235, 9035, 11576, 14456, 14470, 18070, 18811, 28940, 36140, 37622, 57880, 72280, 75244, 94055, 150488, 188110, 201133, 376220, 402266, 752440, 804532, 1005665, 1609064, 2011330, 2614729, 4022660, 5229458, 8045320, 10458916, 13073645, 20917832, 26147290, 52294580, 104589160]

約数ペア:

[(1, 104589160), (2, 52294580), (4, 26147290), (5, 20917832), (8, 13073645), (10, 10458916), (13, 8045320), (20, 5229458), (26, 4022660), (40, 2614729), (52, 2011330), (65, 1609064), (104, 1005665), (130, 804532), (139, 752440), (260, 402266), (278, 376220), (520, 201133), (556, 188110), (695, 150488), (1112, 94055), (1390, 75244), (1447, 72280), (1807, 57880), (2780, 37622), (2894, 36140), (3614, 28940), (5560, 18811), (5788, 18070), (7228, 14470), (7235, 14456), (9035, 11576)]