91072990

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{947}}^1$

素因数の和:1176

約数の個数: 32

約数和(自身を含む): 167909760

約数和(自身を除く): 76836770

約数列:

[1, 2, 5, 10, 59, 118, 163, 295, 326, 590, 815, 947, 1630, 1894, 4735, 9470, 9617, 19234, 48085, 55873, 96170, 111746, 154361, 279365, 308722, 558730, 771805, 1543610, 9107299, 18214598, 45536495, 91072990]

約数ペア:

[(1, 91072990), (2, 45536495), (5, 18214598), (10, 9107299), (59, 1543610), (118, 771805), (163, 558730), (295, 308722), (326, 279365), (590, 154361), (815, 111746), (947, 96170), (1630, 55873), (1894, 48085), (4735, 19234), (9470, 9617)]