25510100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3313}}^1$

素因数の和:3345

約数の個数: 72

約数和(自身を含む): 69037248

約数和(自身を除く): 43527148

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3313, 3850, 6626, 7700, 13252, 16565, 23191, 33130, 36443, 46382, 66260, 72886, 82825, 92764, 115955, 145772, 165650, 182215, 231910, 255101, 331300, 364430, 463820, 510202, 579775, 728860, 911075, 1020404, 1159550, 1275505, 1822150, 2319100, 2551010, 3644300, 5102020, 6377525, 12755050, 25510100]

約数ペア:

[(1, 25510100), (2, 12755050), (4, 6377525), (5, 5102020), (7, 3644300), (10, 2551010), (11, 2319100), (14, 1822150), (20, 1275505), (22, 1159550), (25, 1020404), (28, 911075), (35, 728860), (44, 579775), (50, 510202), (55, 463820), (70, 364430), (77, 331300), (100, 255101), (110, 231910), (140, 182215), (154, 165650), (175, 145772), (220, 115955), (275, 92764), (308, 82825), (350, 72886), (385, 66260), (550, 46382), (700, 36443), (770, 33130), (1100, 23191), (1540, 16565), (1925, 13252), (3313, 7700), (3850, 6626)]