68564860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{373}}^1$

素因数の和:503

約数の個数: 96

約数和(自身を含む): 179448192

約数和(自身を除く): 110883332

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 101, 130, 140, 182, 202, 260, 364, 373, 404, 455, 505, 707, 746, 910, 1010, 1313, 1414, 1492, 1820, 1865, 2020, 2611, 2626, 2828, 3535, 3730, 4849, 5222, 5252, 6565, 7070, 7460, 9191, 9698, 10444, 13055, 13130, 14140, 18382, 19396, 24245, 26110, 26260, 33943, 36764, 37673, 45955, 48490, 52220, 67886, 75346, 91910, 96980, 135772, 150692, 169715, 183820, 188365, 263711, 339430, 376730, 489749, 527422, 678860, 753460, 979498, 1054844, 1318555, 1958996, 2448745, 2637110, 3428243, 4897490, 5274220, 6856486, 9794980, 13712972, 17141215, 34282430, 68564860]

約数ペア:

[(1, 68564860), (2, 34282430), (4, 17141215), (5, 13712972), (7, 9794980), (10, 6856486), (13, 5274220), (14, 4897490), (20, 3428243), (26, 2637110), (28, 2448745), (35, 1958996), (52, 1318555), (65, 1054844), (70, 979498), (91, 753460), (101, 678860), (130, 527422), (140, 489749), (182, 376730), (202, 339430), (260, 263711), (364, 188365), (373, 183820), (404, 169715), (455, 150692), (505, 135772), (707, 96980), (746, 91910), (910, 75346), (1010, 67886), (1313, 52220), (1414, 48490), (1492, 45955), (1820, 37673), (1865, 36764), (2020, 33943), (2611, 26260), (2626, 26110), (2828, 24245), (3535, 19396), (3730, 18382), (4849, 14140), (5222, 13130), (5252, 13055), (6565, 10444), (7070, 9698), (7460, 9191)]