77822340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{56393}}^1$

素因数の和:56428

約数の個数: 48

約数和(自身を含む): 227380608

約数和(自身を除く): 149558268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 56393, 112786, 169179, 225572, 281965, 338358, 563930, 676716, 845895, 1127860, 1297039, 1691790, 2594078, 3383580, 3891117, 5188156, 6485195, 7782234, 12970390, 15564468, 19455585, 25940780, 38911170, 77822340]

約数ペア:

[(1, 77822340), (2, 38911170), (3, 25940780), (4, 19455585), (5, 15564468), (6, 12970390), (10, 7782234), (12, 6485195), (15, 5188156), (20, 3891117), (23, 3383580), (30, 2594078), (46, 1691790), (60, 1297039), (69, 1127860), (92, 845895), (115, 676716), (138, 563930), (230, 338358), (276, 281965), (345, 225572), (460, 169179), (690, 112786), (1380, 56393)]