85810380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{17231}}^1$

素因数の和:17326

約数の個数: 48

約数和(自身を含む): 243177984

約数和(自身を除く): 157367604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 17231, 34462, 51693, 68924, 86155, 103386, 172310, 206772, 258465, 344620, 516930, 1033860, 1430173, 2860346, 4290519, 5720692, 7150865, 8581038, 14301730, 17162076, 21452595, 28603460, 42905190, 85810380]

約数ペア:

[(1, 85810380), (2, 42905190), (3, 28603460), (4, 21452595), (5, 17162076), (6, 14301730), (10, 8581038), (12, 7150865), (15, 5720692), (20, 4290519), (30, 2860346), (60, 1430173), (83, 1033860), (166, 516930), (249, 344620), (332, 258465), (415, 206772), (498, 172310), (830, 103386), (996, 86155), (1245, 68924), (1660, 51693), (2490, 34462), (4980, 17231)]