56223700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1$

素因数の和:797

約数の個数: 72

約数和(自身を含む): 133732760

約数和(自身を除く): 77509060

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 61, 65, 100, 122, 130, 244, 260, 305, 325, 610, 650, 709, 793, 1220, 1300, 1418, 1525, 1586, 2836, 3050, 3172, 3545, 3965, 6100, 7090, 7930, 9217, 14180, 15860, 17725, 18434, 19825, 35450, 36868, 39650, 43249, 46085, 70900, 79300, 86498, 92170, 172996, 184340, 216245, 230425, 432490, 460850, 562237, 864980, 921700, 1081225, 1124474, 2162450, 2248948, 2811185, 4324900, 5622370, 11244740, 14055925, 28111850, 56223700]

約数ペア:

[(1, 56223700), (2, 28111850), (4, 14055925), (5, 11244740), (10, 5622370), (13, 4324900), (20, 2811185), (25, 2248948), (26, 2162450), (50, 1124474), (52, 1081225), (61, 921700), (65, 864980), (100, 562237), (122, 460850), (130, 432490), (244, 230425), (260, 216245), (305, 184340), (325, 172996), (610, 92170), (650, 86498), (709, 79300), (793, 70900), (1220, 46085), (1300, 43249), (1418, 39650), (1525, 36868), (1586, 35450), (2836, 19825), (3050, 18434), (3172, 17725), (3545, 15860), (3965, 14180), (6100, 9217), (7090, 7930)]