200515250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{599}}^1$

素因数の和:732

約数の個数: 64

約数和(自身を含む): 408844800

約数和(自身を除く): 208329550

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 103, 125, 130, 206, 250, 325, 515, 599, 650, 1030, 1198, 1339, 1625, 2575, 2678, 2995, 3250, 5150, 5990, 6695, 7787, 12875, 13390, 14975, 15574, 25750, 29950, 33475, 38935, 61697, 66950, 74875, 77870, 123394, 149750, 167375, 194675, 308485, 334750, 389350, 616970, 802061, 973375, 1542425, 1604122, 1946750, 3084850, 4010305, 7712125, 8020610, 15424250, 20051525, 40103050, 100257625, 200515250]

約数ペア:

[(1, 200515250), (2, 100257625), (5, 40103050), (10, 20051525), (13, 15424250), (25, 8020610), (26, 7712125), (50, 4010305), (65, 3084850), (103, 1946750), (125, 1604122), (130, 1542425), (206, 973375), (250, 802061), (325, 616970), (515, 389350), (599, 334750), (650, 308485), (1030, 194675), (1198, 167375), (1339, 149750), (1625, 123394), (2575, 77870), (2678, 74875), (2995, 66950), (3250, 61697), (5150, 38935), (5990, 33475), (6695, 29950), (7787, 25750), (12875, 15574), (13390, 14975)]