56043990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2423}}^1$

素因数の和:2693

約数の個数: 48

約数和(自身を含む): 146341728

約数和(自身を除く): 90297738

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 257, 514, 771, 1285, 1542, 2313, 2423, 2570, 3855, 4626, 4846, 7269, 7710, 11565, 12115, 14538, 21807, 23130, 24230, 36345, 43614, 72690, 109035, 218070, 622711, 1245422, 1868133, 3113555, 3736266, 5604399, 6227110, 9340665, 11208798, 18681330, 28021995, 56043990]

約数ペア:

[(1, 56043990), (2, 28021995), (3, 18681330), (5, 11208798), (6, 9340665), (9, 6227110), (10, 5604399), (15, 3736266), (18, 3113555), (30, 1868133), (45, 1245422), (90, 622711), (257, 218070), (514, 109035), (771, 72690), (1285, 43614), (1542, 36345), (2313, 24230), (2423, 23130), (2570, 21807), (3855, 14538), (4626, 12115), (4846, 11565), (7269, 7710)]