54588940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1051}}^1$

素因数の和:1127

約数の個数: 72

約数和(自身を含む): 135998352

約数和(自身を除く): 81409412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 53, 70, 98, 106, 140, 196, 212, 245, 265, 371, 490, 530, 742, 980, 1051, 1060, 1484, 1855, 2102, 2597, 3710, 4204, 5194, 5255, 7357, 7420, 10388, 10510, 12985, 14714, 21020, 25970, 29428, 36785, 51499, 51940, 55703, 73570, 102998, 111406, 147140, 205996, 222812, 257495, 278515, 389921, 514990, 557030, 779842, 1029980, 1114060, 1559684, 1949605, 2729447, 3899210, 5458894, 7798420, 10917788, 13647235, 27294470, 54588940]

約数ペア:

[(1, 54588940), (2, 27294470), (4, 13647235), (5, 10917788), (7, 7798420), (10, 5458894), (14, 3899210), (20, 2729447), (28, 1949605), (35, 1559684), (49, 1114060), (53, 1029980), (70, 779842), (98, 557030), (106, 514990), (140, 389921), (196, 278515), (212, 257495), (245, 222812), (265, 205996), (371, 147140), (490, 111406), (530, 102998), (742, 73570), (980, 55703), (1051, 51940), (1060, 51499), (1484, 36785), (1855, 29428), (2102, 25970), (2597, 21020), (3710, 14714), (4204, 12985), (5194, 10510), (5255, 10388), (7357, 7420)]