56755888

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:362

約数の個数: 80

約数和(自身を含む): 133920000

約数和(自身を除く): 77164112

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 149, 152, 179, 266, 298, 304, 358, 532, 596, 716, 1043, 1064, 1192, 1253, 1432, 2086, 2128, 2384, 2506, 2831, 2864, 3401, 4172, 5012, 5662, 6802, 8344, 10024, 11324, 13604, 16688, 19817, 20048, 22648, 23807, 26671, 27208, 39634, 45296, 47614, 53342, 54416, 79268, 95228, 106684, 158536, 186697, 190456, 213368, 317072, 373394, 380912, 426736, 506749, 746788, 1013498, 1493576, 2026996, 2987152, 3547243, 4053992, 7094486, 8107984, 14188972, 28377944, 56755888]

約数ペア:

[(1, 56755888), (2, 28377944), (4, 14188972), (7, 8107984), (8, 7094486), (14, 4053992), (16, 3547243), (19, 2987152), (28, 2026996), (38, 1493576), (56, 1013498), (76, 746788), (112, 506749), (133, 426736), (149, 380912), (152, 373394), (179, 317072), (266, 213368), (298, 190456), (304, 186697), (358, 158536), (532, 106684), (596, 95228), (716, 79268), (1043, 54416), (1064, 53342), (1192, 47614), (1253, 45296), (1432, 39634), (2086, 27208), (2128, 26671), (2384, 23807), (2506, 22648), (2831, 20048), (2864, 19817), (3401, 16688), (4172, 13604), (5012, 11324), (5662, 10024), (6802, 8344)]