77792260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42743}}^1$

素因数の和:42772

約数の個数: 48

約数和(自身を含む): 201067776

約数和(自身を除く): 123275516

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 42743, 85486, 170972, 213715, 299201, 427430, 555659, 598402, 854860, 1111318, 1196804, 1496005, 2222636, 2778295, 2992010, 3889613, 5556590, 5984020, 7779226, 11113180, 15558452, 19448065, 38896130, 77792260]

約数ペア:

[(1, 77792260), (2, 38896130), (4, 19448065), (5, 15558452), (7, 11113180), (10, 7779226), (13, 5984020), (14, 5556590), (20, 3889613), (26, 2992010), (28, 2778295), (35, 2222636), (52, 1496005), (65, 1196804), (70, 1111318), (91, 854860), (130, 598402), (140, 555659), (182, 427430), (260, 299201), (364, 213715), (455, 170972), (910, 85486), (1820, 42743)]