61455940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{33767}}^1$

素因数の和:33796

約数の個数: 48

約数和(自身を含む): 158844672

約数和(自身を除く): 97388732

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, 33767, 67534, 135068, 168835, 236369, 337670, 438971, 472738, 675340, 877942, 945476, 1181845, 1755884, 2194855, 2363690, 3072797, 4389710, 4727380, 6145594, 8779420, 12291188, 15363985, 30727970, 61455940]

約数ペア:

[(1, 61455940), (2, 30727970), (4, 15363985), (5, 12291188), (7, 8779420), (10, 6145594), (13, 4727380), (14, 4389710), (20, 3072797), (26, 2363690), (28, 2194855), (35, 1755884), (52, 1181845), (65, 945476), (70, 877942), (91, 675340), (130, 472738), (140, 438971), (182, 337670), (260, 236369), (364, 168835), (455, 135068), (910, 67534), (1820, 33767)]