100877140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1361

約数の個数: 96

約数和(自身を含む): 266999040

約数和(自身を除く): 166121900

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 43, 52, 65, 70, 86, 91, 130, 140, 172, 182, 215, 260, 301, 364, 430, 455, 559, 602, 860, 910, 1118, 1204, 1289, 1505, 1820, 2236, 2578, 2795, 3010, 3913, 5156, 5590, 6020, 6445, 7826, 9023, 11180, 12890, 15652, 16757, 18046, 19565, 25780, 33514, 36092, 39130, 45115, 55427, 67028, 78260, 83785, 90230, 110854, 117299, 167570, 180460, 221708, 234598, 277135, 335140, 387989, 469196, 554270, 586495, 720551, 775978, 1108540, 1172990, 1441102, 1551956, 1939945, 2345980, 2882204, 3602755, 3879890, 5043857, 7205510, 7759780, 10087714, 14411020, 20175428, 25219285, 50438570, 100877140]

約数ペア:

[(1, 100877140), (2, 50438570), (4, 25219285), (5, 20175428), (7, 14411020), (10, 10087714), (13, 7759780), (14, 7205510), (20, 5043857), (26, 3879890), (28, 3602755), (35, 2882204), (43, 2345980), (52, 1939945), (65, 1551956), (70, 1441102), (86, 1172990), (91, 1108540), (130, 775978), (140, 720551), (172, 586495), (182, 554270), (215, 469196), (260, 387989), (301, 335140), (364, 277135), (430, 234598), (455, 221708), (559, 180460), (602, 167570), (860, 117299), (910, 110854), (1118, 90230), (1204, 83785), (1289, 78260), (1505, 67028), (1820, 55427), (2236, 45115), (2578, 39130), (2795, 36092), (3010, 33514), (3913, 25780), (5156, 19565), (5590, 18046), (6020, 16757), (6445, 15652), (7826, 12890), (9023, 11180)]