56679590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:605

約数の個数: 64

約数和(自身を含む): 119066112

約数和(自身を除く): 62386522

約数列:

[1, 2, 5, 10, 11, 22, 23, 43, 46, 55, 86, 110, 115, 215, 230, 253, 430, 473, 506, 521, 946, 989, 1042, 1265, 1978, 2365, 2530, 2605, 4730, 4945, 5210, 5731, 9890, 10879, 11462, 11983, 21758, 22403, 23966, 28655, 44806, 54395, 57310, 59915, 108790, 112015, 119830, 131813, 224030, 246433, 263626, 492866, 515269, 659065, 1030538, 1232165, 1318130, 2464330, 2576345, 5152690, 5667959, 11335918, 28339795, 56679590]

約数ペア:

[(1, 56679590), (2, 28339795), (5, 11335918), (10, 5667959), (11, 5152690), (22, 2576345), (23, 2464330), (43, 1318130), (46, 1232165), (55, 1030538), (86, 659065), (110, 515269), (115, 492866), (215, 263626), (230, 246433), (253, 224030), (430, 131813), (473, 119830), (506, 112015), (521, 108790), (946, 59915), (989, 57310), (1042, 54395), (1265, 44806), (1978, 28655), (2365, 23966), (2530, 22403), (2605, 21758), (4730, 11983), (4945, 11462), (5210, 10879), (5731, 9890)]