27531500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 66044160

約数和(自身を除く): 38512660

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 41, 50, 68, 79, 82, 85, 100, 125, 158, 164, 170, 205, 250, 316, 340, 395, 410, 425, 500, 697, 790, 820, 850, 1025, 1343, 1394, 1580, 1700, 1975, 2050, 2125, 2686, 2788, 3239, 3485, 3950, 4100, 4250, 5125, 5372, 6478, 6715, 6970, 7900, 8500, 9875, 10250, 12956, 13430, 13940, 16195, 17425, 19750, 20500, 26860, 32390, 33575, 34850, 39500, 55063, 64780, 67150, 69700, 80975, 87125, 110126, 134300, 161950, 167875, 174250, 220252, 275315, 323900, 335750, 348500, 404875, 550630, 671500, 809750, 1101260, 1376575, 1619500, 2753150, 5506300, 6882875, 13765750, 27531500]

約数ペア:

[(1, 27531500), (2, 13765750), (4, 6882875), (5, 5506300), (10, 2753150), (17, 1619500), (20, 1376575), (25, 1101260), (34, 809750), (41, 671500), (50, 550630), (68, 404875), (79, 348500), (82, 335750), (85, 323900), (100, 275315), (125, 220252), (158, 174250), (164, 167875), (170, 161950), (205, 134300), (250, 110126), (316, 87125), (340, 80975), (395, 69700), (410, 67150), (425, 64780), (500, 55063), (697, 39500), (790, 34850), (820, 33575), (850, 32390), (1025, 26860), (1343, 20500), (1394, 19750), (1580, 17425), (1700, 16195), (1975, 13940), (2050, 13430), (2125, 12956), (2686, 10250), (2788, 9875), (3239, 8500), (3485, 7900), (3950, 6970), (4100, 6715), (4250, 6478), (5125, 5372)]