87751300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9643}}^1$

素因数の和:9677

約数の個数: 72

約数和(自身を含む): 234387776

約数和(自身を除く): 146636476

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 9100, 9643, 19286, 38572, 48215, 67501, 96430, 125359, 135002, 192860, 241075, 250718, 270004, 337505, 482150, 501436, 626795, 675010, 877513, 964300, 1253590, 1350020, 1687525, 1755026, 2507180, 3133975, 3375050, 3510052, 4387565, 6267950, 6750100, 8775130, 12535900, 17550260, 21937825, 43875650, 87751300]

約数ペア:

[(1, 87751300), (2, 43875650), (4, 21937825), (5, 17550260), (7, 12535900), (10, 8775130), (13, 6750100), (14, 6267950), (20, 4387565), (25, 3510052), (26, 3375050), (28, 3133975), (35, 2507180), (50, 1755026), (52, 1687525), (65, 1350020), (70, 1253590), (91, 964300), (100, 877513), (130, 675010), (140, 626795), (175, 501436), (182, 482150), (260, 337505), (325, 270004), (350, 250718), (364, 241075), (455, 192860), (650, 135002), (700, 125359), (910, 96430), (1300, 67501), (1820, 48215), (2275, 38572), (4550, 19286), (9100, 9643)]