91797680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1447}}^1$

素因数の和:1534

約数の個数: 80

約数和(自身を含む): 233776704

約数和(自身を除く): 141979024

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 61, 65, 80, 104, 122, 130, 208, 244, 260, 305, 488, 520, 610, 793, 976, 1040, 1220, 1447, 1586, 2440, 2894, 3172, 3965, 4880, 5788, 6344, 7235, 7930, 11576, 12688, 14470, 15860, 18811, 23152, 28940, 31720, 37622, 57880, 63440, 75244, 88267, 94055, 115760, 150488, 176534, 188110, 300976, 353068, 376220, 441335, 706136, 752440, 882670, 1147471, 1412272, 1504880, 1765340, 2294942, 3530680, 4589884, 5737355, 7061360, 9179768, 11474710, 18359536, 22949420, 45898840, 91797680]

約数ペア:

[(1, 91797680), (2, 45898840), (4, 22949420), (5, 18359536), (8, 11474710), (10, 9179768), (13, 7061360), (16, 5737355), (20, 4589884), (26, 3530680), (40, 2294942), (52, 1765340), (61, 1504880), (65, 1412272), (80, 1147471), (104, 882670), (122, 752440), (130, 706136), (208, 441335), (244, 376220), (260, 353068), (305, 300976), (488, 188110), (520, 176534), (610, 150488), (793, 115760), (976, 94055), (1040, 88267), (1220, 75244), (1447, 63440), (1586, 57880), (2440, 37622), (2894, 31720), (3172, 28940), (3965, 23152), (4880, 18811), (5788, 15860), (6344, 14470), (7235, 12688), (7930, 11576)]