27105087200

素因数分解:

$2^5\times 5^2\times {\mathrm{101}}^1\times {\mathrm{335459}}^1$

素因数の和:335580

約数の個数: 72

約数和(自身を含む): 66825644760

約数和(自身を除く): 39720557560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 101, 160, 200, 202, 400, 404, 505, 800, 808, 1010, 1616, 2020, 2525, 3232, 4040, 5050, 8080, 10100, 16160, 20200, 40400, 80800, 335459, 670918, 1341836, 1677295, 2683672, 3354590, 5367344, 6709180, 8386475, 10734688, 13418360, 16772950, 26836720, 33545900, 33881359, 53673440, 67091800, 67762718, 134183600, 135525436, 169406795, 268367200, 271050872, 338813590, 542101744, 677627180, 847033975, 1084203488, 1355254360, 1694067950, 2710508720, 3388135900, 5421017440, 6776271800, 13552543600, 27105087200]

約数ペア:

[(1, 27105087200), (2, 13552543600), (4, 6776271800), (5, 5421017440), (8, 3388135900), (10, 2710508720), (16, 1694067950), (20, 1355254360), (25, 1084203488), (32, 847033975), (40, 677627180), (50, 542101744), (80, 338813590), (100, 271050872), (101, 268367200), (160, 169406795), (200, 135525436), (202, 134183600), (400, 67762718), (404, 67091800), (505, 53673440), (800, 33881359), (808, 33545900), (1010, 26836720), (1616, 16772950), (2020, 13418360), (2525, 10734688), (3232, 8386475), (4040, 6709180), (5050, 5367344), (8080, 3354590), (10100, 2683672), (16160, 1677295), (20200, 1341836), (40400, 670918), (80800, 335459)]