56556710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 122204160

約数和(自身を除く): 65647450

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 67, 70, 134, 155, 217, 310, 335, 389, 434, 469, 670, 778, 938, 1085, 1945, 2077, 2170, 2345, 2723, 3890, 4154, 4690, 5446, 10385, 12059, 13615, 14539, 20770, 24118, 26063, 27230, 29078, 52126, 60295, 72695, 84413, 120590, 130315, 145390, 168826, 182441, 260630, 364882, 422065, 807953, 844130, 912205, 1615906, 1824410, 4039765, 5655671, 8079530, 11311342, 28278355, 56556710]

約数ペア:

[(1, 56556710), (2, 28278355), (5, 11311342), (7, 8079530), (10, 5655671), (14, 4039765), (31, 1824410), (35, 1615906), (62, 912205), (67, 844130), (70, 807953), (134, 422065), (155, 364882), (217, 260630), (310, 182441), (335, 168826), (389, 145390), (434, 130315), (469, 120590), (670, 84413), (778, 72695), (938, 60295), (1085, 52126), (1945, 29078), (2077, 27230), (2170, 26063), (2345, 24118), (2723, 20770), (3890, 14539), (4154, 13615), (4690, 12059), (5446, 10385)]